#54AE99
Closest named color: Greeny Blue (#42B395). oklch(68.9% 0.092 176.1), rgb(84, 174, 153).
Aa
Black text reads best on this color (7.89:1).
About this color
#54AE99 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.092 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.021 away. Black text reads best on it, at 7.89:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.89:1 |
| White text | 2.66:1 |
Values
| HEX | #54AE99 |
| RGB | rgb(84, 174, 153) |
| HSL | hsl(166, 36%, 51%) |
| OKLCH | oklch(68.9% 0.092 176.1) |
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 #54AE99 | 2.66:1 | Fails | Lc -56.7 | Large or bold text, headings |
| Black text on #54AE99 | 7.89:1 | AAA | Lc 52.5 | Large or bold text, headings |
| #54AE99 text on white | 2.66:1 | Fails | Lc 51.6 | Large or bold text, headings |
| #54AE99 text on black | 7.89:1 | AAA | Lc -50.3 | 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
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100
#DFEEE9
oklch(93.7% 0.017 174)
-
Step 200
200
#C4E0D8
oklch(88.4% 0.032 176.5)
-
Step 300
300
#99CDBF
oklch(80.8% 0.058 176.4)
-
Step 400
400 (this color)
#54AE99
oklch(68.9% 0.092 176.1)
-
Step 500
500
#00A087
oklch(63.1% 0.118 176.3)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#022E26
oklch(27% 0.048 177.1)
#54AE99 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) | #A8A598 | 0.096 |
| Deuteranopia (no green cones) | #9A9A9B | 0.093 |
| Tritanopia (no blue cones) | #29B0A8 | 0.029 |
| Achromatopsia (no color) | #9F9F9F | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54AE99
#54AE99
oklch(68.9% 0.092 176.1)
- #C9839D
#C9839D
oklch(68.9% 0.092 355.9)
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 #54AE99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.021
- Light Sea Green #20B2AA ΔE 0.032
- Tea #65AB7C ΔE 0.039
- Topaz #13BBAF ΔE 0.044
- Dull Teal #5F9E8F ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.052
- Grey Teal #5E9B8A ΔE 0.052
- Dusty Green #76A973 ΔE 0.053
Use #54AE99 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.