#40AB95
Closest named color: Greeny Blue (#42B395). oklch(67.4% 0.103 176.9), rgb(64, 171, 149).
Aa
Black text reads best on this color (7.47:1).
About this color
#40AB95 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.103 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.024 away. Black text reads best on it, at 7.47:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.47:1 |
| White text | 2.80:1 |
Values
| HEX | #40AB95 |
| RGB | rgb(64, 171, 149) |
| HSL | hsl(168, 46%, 46%) |
| OKLCH | oklch(67.4% 0.103 176.9) |
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 #40AB95 | 2.80:1 | Fails | Lc -59.0 | Large or bold text, headings |
| Black text on #40AB95 | 7.47:1 | AAA | Lc 50.3 | Large or bold text, headings |
| #40AB95 text on white | 2.80:1 | Fails | Lc 53.7 | Large or bold text, headings |
| #40AB95 text on black | 7.47:1 | AAA | Lc -48.1 | 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
#DEEEE9
oklch(93.6% 0.018 175.3)
-
Step 200
200
#C1E1D8
oklch(88.4% 0.036 176.6)
-
Step 300
300
#94CFC0
oklch(81% 0.064 177.1)
-
Step 400
400 (this color)
#40AB95
oklch(67.4% 0.103 176.9)
-
Step 500
500
#00A088
oklch(63.1% 0.117 177)
-
Step 600
600
#008772
oklch(55.7% 0.104 176.6)
-
Step 700
700
#007160
oklch(49.1% 0.091 177.4)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#40AB95 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) | #A5A194 | 0.109 |
| Deuteranopia (no green cones) | #959597 | 0.104 |
| Tritanopia (no blue cones) | #00ADA4 | 0.026 |
| Achromatopsia (no color) | #9A9A9A | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #40AB95
#40AB95
oklch(67.4% 0.103 176.9)
- #C97B97
#C97B97
oklch(67.4% 0.103 357.2)
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 #40AB95, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.024
- Light Sea Green #20B2AA ΔE 0.031
- Dull Teal #5F9E8F ΔE 0.040
- Tea #65AB7C ΔE 0.042
- Persian Green #2A9D8F ΔE 0.045
- Grey Teal #5E9B8A ΔE 0.046
- Topaz #13BBAF ΔE 0.049
- Dark Seafoam Green #3EAF76 ΔE 0.050
Use #40AB95 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.