#4E9C9C
Closest named color: Cadet Blue (#5F9EA0). oklch(64.4% 0.077 195.4), rgb(78, 156, 156).
Aa
Black text reads best on this color (6.55:1).
About this color
#4E9C9C is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.077 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.019 away. Black text reads best on it, at 6.55:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.55:1 |
| White text | 3.20:1 |
Values
| HEX | #4E9C9C |
| RGB | rgb(78, 156, 156) |
| HSL | hsl(180, 33%, 46%) |
| OKLCH | oklch(64.4% 0.077 195.4) |
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 #4E9C9C | 3.20:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #4E9C9C | 6.55:1 | AA | Lc 45.0 | Large or bold text, headings |
| #4E9C9C text on white | 3.20:1 | AA large text | Lc 59.0 | Large or bold text, headings |
| #4E9C9C text on black | 6.55:1 | AA | Lc -42.7 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CADEDD
oklch(88.5% 0.021 193.1)
-
Step 300
300
#A5C9C8
oklch(80.9% 0.038 194.3)
-
Step 400
400
#73ADAC
oklch(70.8% 0.06 194.5)
-
Step 500
500 (this color)
#4E9C9C
oklch(64.4% 0.077 195.4)
-
Step 600
600
#268283
oklch(55.5% 0.083 196.1)
-
Step 700
700
#166E6F
oklch(49.1% 0.078 196.1)
-
Step 800
800
#175A5A
oklch(42.8% 0.064 195)
-
Step 900
900
#1B4A4A
oklch(37.7% 0.051 195.2)
-
Step 950
950
#122B2B
oklch(26.9% 0.031 195.5)
#4E9C9C 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) | #93969C | 0.079 |
| Deuteranopia (no green cones) | #868C9D | 0.074 |
| Tritanopia (no blue cones) | #1BA09C | 0.029 |
| Achromatopsia (no color) | #909090 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E9C9C
#4E9C9C
oklch(64.4% 0.077 195.4)
- #B77A7E
#B77A7E
oklch(64.3% 0.077 15.1)
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 #4E9C9C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.019
- Sea #3C9992 ΔE 0.023
- Dull Teal #5F9E8F ΔE 0.026
- Grey Teal #5E9B8A ΔE 0.028
- Persian Green #2A9D8F ΔE 0.034
- Blue Green #0F9B8E ΔE 0.042
- Dusty Teal #4C9085 ΔE 0.042
- Teal Green #0A9396 ΔE 0.048
Use #4E9C9C 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.