#4E9B8B
Closest named color: Grey Teal (#5E9B8A). oklch(63.6% 0.081 178.3), rgb(78, 155, 139).
Aa
Black text reads best on this color (6.38:1).
About this color
#4E9B8B is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.081 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Teal (#5E9B8A), ΔE 0.015 away. Black text reads best on it, at 6.38:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Grey Teal (#5E9B8A) |
| Black text | 6.38:1 |
| White text | 3.28:1 |
Values
| HEX | #4E9B8B |
| RGB | rgb(78, 155, 139) |
| HSL | hsl(168, 33%, 46%) |
| OKLCH | oklch(63.6% 0.081 178.3) |
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 #4E9B8B | 3.28:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #4E9B8B | 6.38:1 | AA | Lc 44.0 | Non-text elements, placeholder text |
| #4E9B8B text on white | 3.28:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #4E9B8B text on black | 6.38:1 | AA | Lc -41.6 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2ECEA
oklch(93.5% 0.011 182.9)
-
Step 200
200
#CBDED9
oklch(88.5% 0.021 178.3)
-
Step 300
300
#A6C9C1
oklch(80.8% 0.039 179.9)
-
Step 400
400
#75AEA1
oklch(70.8% 0.063 178.5)
-
Step 500
500 (this color)
#4E9B8B
oklch(63.6% 0.081 178.3)
-
Step 600
600
#2A8474
oklch(55.6% 0.087 178.7)
-
Step 700
700
#1B7061
oklch(49.2% 0.082 178)
-
Step 800
800
#1A5B4F
oklch(42.7% 0.068 178.1)
-
Step 900
900
#1D4B42
oklch(37.8% 0.053 178.5)
-
Step 950
950
#122C26
oklch(27% 0.034 176.7)
#4E9B8B 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) | #96938A | 0.086 |
| Deuteranopia (no green cones) | #898A8C | 0.081 |
| Tritanopia (no blue cones) | #2B9D96 | 0.025 |
| Achromatopsia (no color) | #8E8E8E | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E9B8B
#4E9B8B
oklch(63.6% 0.081 178.3)
- #B3768A
#B3768A
oklch(63.5% 0.081 358.4)
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 #4E9B8B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Teal #5E9B8A ΔE 0.015
- Sea #3C9992 ΔE 0.019
- Dull Teal #5F9E8F ΔE 0.020
- Persian Green #2A9D8F ΔE 0.023
- Dusty Teal #4C9085 ΔE 0.032
- Blue Green #0F9B8E ΔE 0.032
- Cadet Blue #5F9EA0 ΔE 0.037
- Ocean Green #3D9973 ΔE 0.039
Use #4E9B8B 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.