#23A978
Closest named color: Jade (#1FA774). oklch(65.4% 0.133 162.7), rgb(35, 169, 120).
Aa
Black text reads best on this color (7.01:1).
About this color
#23A978 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.133 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.007 away. Black text reads best on it, at 7.01:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 7.01:1 |
| White text | 2.99:1 |
Values
| HEX | #23A978 |
| RGB | rgb(35, 169, 120) |
| HSL | hsl(158, 66%, 40%) |
| OKLCH | oklch(65.4% 0.133 162.7) |
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 #23A978 | 2.99:1 | Fails | Lc -61.5 | Content text, not long reading |
| Black text on #23A978 | 7.01:1 | AAA | Lc 47.9 | Large or bold text, headings |
| #23A978 text on white | 2.99:1 | Fails | Lc 56.1 | Large or bold text, headings |
| #23A978 text on black | 7.01:1 | AAA | Lc -45.7 | 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 500.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#DFEEE6
oklch(93.6% 0.019 162.9)
-
Step 200
200
#C5E1D2
oklch(88.5% 0.036 162.3)
-
Step 300
300
#9BCEB4
oklch(80.8% 0.065 162.4)
-
Step 400
400
#5DB58D
oklch(70.7% 0.105 162.4)
-
Step 500
500 (this color)
#23A978
oklch(65.4% 0.133 162.7)
-
Step 600
600
#00895E
oklch(55.7% 0.121 162.5)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E40
oklch(42.6% 0.092 163.1)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#042F1E
oklch(27.1% 0.056 161.7)
#23A978 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) | #A69C75 | 0.128 |
| Deuteranopia (no green cones) | #96907B | 0.125 |
| Tritanopia (no blue cones) | #00A99C | 0.052 |
| Achromatopsia (no color) | #959595 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23A978
#23A978
oklch(65.4% 0.133 162.7)
- #C76DA6
#C76DA6
oklch(65.4% 0.133 342.8)
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 #23A978, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.007
- Dark Seafoam Green #3EAF76 ΔE 0.024
- Bluey Green #2BB179 ΔE 0.025
- Seaweed Green #35AD6B ΔE 0.025
- Jade Green #2BAF6A ΔE 0.030
- Dark Seafoam #1FB57A ΔE 0.035
- Green Teal #0CB577 ΔE 0.036
- Algae #54AC68 ΔE 0.036
Use #23A978 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.