#58C7BC
Closest named color: Medium Turquoise (#48D1CC). oklch(76.2% 0.103 186.5), rgb(88, 199, 188).
Aa
Black text reads best on this color (10.31:1).
About this color
#58C7BC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 76%, its chroma 0.103 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Turquoise (#48D1CC), ΔE 0.030 away. Black text reads best on it, at 10.31:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Medium Turquoise (#48D1CC) |
| Black text | 10.31:1 |
| White text | 2.03:1 |
Values
| HEX | #58C7BC |
| RGB | rgb(88, 199, 188) |
| HSL | hsl(174, 50%, 56%) |
| OKLCH | oklch(76.2% 0.103 186.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #58C7BC | 2.03:1 | Fails | Lc -43.9 | Non-text elements, placeholder text |
| Black text on #58C7BC | 10.31:1 | AAA | Lc 64.5 | Content text, not long reading |
| #58C7BC text on white | 2.03:1 | Fails | Lc 39.4 | Non-text elements, placeholder text |
| #58C7BC text on black | 10.31:1 | AAA | Lc -63.0 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#ECF9F7
oklch(97.2% 0.014 186)
-
Step 100
100
#D5F1ED
oklch(93.7% 0.03 186.3)
-
Step 200
200
#AFE6DF
oklch(88.5% 0.057 186.5)
-
Step 300
300 (this color)
#58C7BC
oklch(76.2% 0.103 186.5)
-
Step 400
400
#00B9AD
oklch(70.7% 0.124 186.6)
-
Step 500
500
#009F94
oklch(63.2% 0.111 186.2)
-
Step 600
600
#00857C
oklch(55.5% 0.097 186.5)
-
Step 700
700
#007068
oklch(49.1% 0.086 186.2)
-
Step 800
800
#005C55
oklch(42.7% 0.075 185.9)
-
Step 900
900
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#58C7BC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #BEBDBC | 0.110 |
| Deuteranopia (no green cones) | #ACB0BD | 0.103 |
| Tritanopia (no blue cones) | #00CBC3 | 0.030 |
| Achromatopsia (no color) | #B6B6B6 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58C7BC
#58C7BC
oklch(76.2% 0.103 186.5)
- #EA96A7
#EA96A7
oklch(76.2% 0.103 6.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #58C7BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Turquoise #48D1CC ΔE 0.030
- Medium Aquamarine #66CDAA ΔE 0.036
- Dark Turquoise #00CED1 ΔE 0.037
- Pale Teal #82CBB2 ΔE 0.041
- Seafoam Blue #78D1B6 ΔE 0.043
- Topaz #13BBAF ΔE 0.052
- Tiffany Blue #94D2BD ΔE 0.066
- Turquoise #40E0D0 ΔE 0.066
Use #58C7BC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.