#58AAAF
Closest named color: Cadet Blue (#5F9EA0). oklch(68.8% 0.08 200.7), rgb(88, 170, 175).
Aa
Black text reads best on this color (7.78:1).
About this color
#58AAAF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.080 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.034 away. Black text reads best on it, at 7.78:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.78:1 |
| White text | 2.69:1 |
Values
| HEX | #58AAAF |
| RGB | rgb(88, 170, 175) |
| HSL | hsl(183, 35%, 52%) |
| OKLCH | oklch(68.8% 0.08 200.7) |
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 #58AAAF | 2.69:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #58AAAF | 7.78:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #58AAAF text on white | 2.69:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #58AAAF text on black | 7.78:1 | AAA | Lc -49.7 | 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
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#DFEDEE
oklch(93.6% 0.015 202)
-
Step 200
200
#C5DFE0
oklch(88.5% 0.028 199.5)
-
Step 300
300
#9BCBCE
oklch(80.9% 0.05 201)
-
Step 400
400 (this color)
#58AAAF
oklch(68.8% 0.08 200.7)
-
Step 500
500
#1A9CA3
oklch(63.2% 0.103 200.8)
-
Step 600
600
#00838A
oklch(55.5% 0.094 201.4)
-
Step 700
700
#006E74
oklch(49% 0.083 201.4)
-
Step 800
800
#005B5F
oklch(42.8% 0.073 200)
-
Step 900
900
#004B4F
oklch(37.5% 0.064 200.9)
-
Step 950
950
#052D2F
oklch(27.2% 0.042 200)
#58AAAF 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) | #A0A4AF | 0.082 |
| Deuteranopia (no green cones) | #9199B0 | 0.076 |
| Tritanopia (no blue cones) | #21AFAB | 0.035 |
| Achromatopsia (no color) | #9D9D9D | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58AAAF
#58AAAF
oklch(68.8% 0.08 200.7)
- #C88786
#C88786
oklch(68.9% 0.08 20.3)
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 #58AAAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.034
- Light Sea Green #20B2AA ΔE 0.039
- Greyblue #77A1B5 ΔE 0.042
- Turquoise Blue #06B1C4 ΔE 0.042
- Dull Teal #5F9E8F ΔE 0.049
- Bluegrey #85A3B2 ΔE 0.050
- Topaz #13BBAF ΔE 0.055
- Greeny Blue #42B395 ΔE 0.056
Use #58AAAF 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.