#58AEB8
Closest named color: Turquoise Blue (#06B1C4). oklch(70.1% 0.084 205.4), rgb(88, 174, 184).
Aa
Black text reads best on this color (8.16:1).
About this color
#58AEB8 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.084 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.036 away. Black text reads best on it, at 8.16:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.16:1 |
| White text | 2.57:1 |
Values
| HEX | #58AEB8 |
| RGB | rgb(88, 174, 184) |
| HSL | hsl(186, 40%, 53%) |
| OKLCH | oklch(70.1% 0.084 205.4) |
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 #58AEB8 | 2.57:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #58AEB8 | 8.16:1 | AAA | Lc 53.9 | Large or bold text, headings |
| #58AEB8 text on white | 2.57:1 | Fails | Lc 50.1 | Large or bold text, headings |
| #58AEB8 text on black | 8.16:1 | AAA | Lc -51.8 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DFEDEF
oklch(93.6% 0.015 207.1)
-
Step 200
200
#C4DFE2
oklch(88.5% 0.029 204.8)
-
Step 300
300
#99CBD1
oklch(80.9% 0.053 205.4)
-
Step 400
400 (this color)
#58AEB8
oklch(70.1% 0.084 205.4)
-
Step 500
500
#039CA9
oklch(63.2% 0.108 205.3)
-
Step 600
600
#00838E
oklch(55.7% 0.095 205.2)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#005A62
oklch(42.7% 0.073 205.3)
-
Step 900
900
#004B52
oklch(37.7% 0.064 205.5)
-
Step 950
950
#022C31
oklch(26.9% 0.044 207)
#58AEB8 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) | #A2A8B9 | 0.083 |
| Deuteranopia (no green cones) | #939CB8 | 0.077 |
| Tritanopia (no blue cones) | #0EB4B1 | 0.041 |
| Achromatopsia (no color) | #A1A1A1 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58AEB8
#58AEB8
oklch(70.1% 0.084 205.4)
- #CE8A84
#CE8A84
oklch(70% 0.084 25)
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 #58AEB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.036
- Light Sea Green #20B2AA ΔE 0.042
- Greyblue #77A1B5 ΔE 0.043
- Cadet Blue #5F9EA0 ΔE 0.048
- Bluegrey #85A3B2 ΔE 0.051
- Topaz #13BBAF ΔE 0.052
- Bluey Grey #89A0B0 ΔE 0.058
- Greeny Blue #42B395 ΔE 0.062
Use #58AEB8 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.