#00A171
Closest named color: Jade (#1FA774). oklch(62.7% 0.135 163.4), rgb(0, 161, 113).
Aa
Black text reads best on this color (6.33:1).
About this color
#00A171 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.135 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.020 away. Black text reads best on it, at 6.33:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.33:1 |
| White text | 3.31:1 |
Values
| HEX | #00A171 |
| RGB | rgb(0, 161, 113) |
| HSL | hsl(162, 100%, 32%) |
| OKLCH | oklch(62.7% 0.135 163.4) |
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 #00A171 | 3.31:1 | AA large text | Lc -65.3 | Content text, not long reading |
| Black text on #00A171 | 6.33:1 | AA | Lc 44.2 | Non-text elements, placeholder text |
| #00A171 text on white | 3.31:1 | AA large text | Lc 59.9 | Large or bold text, headings |
| #00A171 text on black | 6.33:1 | AA | Lc -41.8 | 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
#F0F7F4
oklch(97% 0.008 168.8)
-
Step 100
100
#DFEEE6
oklch(93.6% 0.019 162.9)
-
Step 200
200
#C4E1D2
oklch(88.4% 0.037 163.1)
-
Step 300
300
#9ACFB5
oklch(81% 0.066 163.2)
-
Step 400
400
#5BB58E
oklch(70.6% 0.105 163.4)
-
Step 500
500 (this color)
#00A171
oklch(62.7% 0.135 163.4)
-
Step 600
600
#00885F
oklch(55.5% 0.119 163.5)
-
Step 700
700
#00734F
oklch(49.1% 0.106 163)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#004F35
oklch(37.8% 0.082 162.9)
-
Step 950
950
#022F1F
oklch(27.1% 0.056 163.8)
#00A171 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) | #9E946E | 0.131 |
| Deuteranopia (no green cones) | #8E8874 | 0.128 |
| Tritanopia (no blue cones) | #00A194 | 0.052 |
| Achromatopsia (no color) | #8D8D8D | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00A171
#00A171
oklch(62.7% 0.135 163.4)
- #BF649D
#BF649D
oklch(62.7% 0.135 343.4)
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 #00A171, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.020
- Ocean Green #3D9973 ΔE 0.031
- Seaweed Green #35AD6B ΔE 0.044
- Viridian #1E9167 ΔE 0.046
- Jade Green #2BAF6A ΔE 0.049
- Dark Seafoam Green #3EAF76 ΔE 0.050
- Bluey Green #2BB179 ΔE 0.050
- Blue Green #0F9B8E ΔE 0.052
Use #00A171 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.