#58AAA4
Closest named color: Cadet Blue (#5F9EA0). oklch(68.5% 0.081 189.2), rgb(88, 170, 164).
Aa
Black text reads best on this color (7.70:1).
About this color
#58AAA4 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.081 and its hue 189°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.033 away. Black text reads best on it, at 7.70:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #58AAA4 |
| RGB | rgb(88, 170, 164) |
| HSL | hsl(176, 33%, 51%) |
| OKLCH | oklch(68.5% 0.081 189.2) |
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 #58AAA4 | 2.72:1 | Fails | Lc -57.8 | Large or bold text, headings |
| Black text on #58AAA4 | 7.70:1 | AAA | Lc 51.4 | Large or bold text, headings |
| #58AAA4 text on white | 2.72:1 | Fails | Lc 52.6 | Large or bold text, headings |
| #58AAA4 text on black | 7.70:1 | AAA | Lc -49.2 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEC
oklch(93.6% 0.014 191.4)
-
Step 200
200
#C5DFDD
oklch(88.4% 0.028 191)
-
Step 300
300
#9CCCC7
oklch(81% 0.051 188.3)
-
Step 400
400 (this color)
#58AAA4
oklch(68.5% 0.081 189.2)
-
Step 500
500
#1E9D96
oklch(63.1% 0.103 189)
-
Step 600
600
#00857F
oklch(55.6% 0.096 189.2)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C57
oklch(42.8% 0.074 188.4)
-
Step 900
900
#004C49
oklch(37.6% 0.065 190.2)
-
Step 950
950
#052D2B
oklch(27% 0.043 190)
#58AAA4 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) | #A2A3A4 | 0.086 |
| Deuteranopia (no green cones) | #9498A5 | 0.081 |
| Tritanopia (no blue cones) | #2CAEA8 | 0.027 |
| Achromatopsia (no color) | #9D9D9D | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58AAA4
#58AAA4
oklch(68.5% 0.081 189.2)
- #C6858F
#C6858F
oklch(68.5% 0.081 9.3)
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 #58AAA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.033
- Light Sea Green #20B2AA ΔE 0.034
- Dull Teal #5F9E8F ΔE 0.038
- Greeny Blue #42B395 ΔE 0.043
- Grey Teal #5E9B8A ΔE 0.048
- Topaz #13BBAF ΔE 0.051
- Turquoise Blue #06B1C4 ΔE 0.052
- Greyblue #77A1B5 ΔE 0.052
Use #58AAA4 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.