#00B74C
Closest named color: Shamrock (#01B44C). oklch(68% 0.195 148.5), rgb(0, 183, 76).
Aa
Black text reads best on this color (7.87:1).
About this color
#00B74C is a medium-light, vivid green. In OKLCH its lightness is 68%, its chroma 0.195 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.009 away. Black text reads best on it, at 7.87:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.195) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.87:1 |
| White text | 2.66:1 |
Values
| HEX | #00B74C |
| RGB | rgb(0, 183, 76) |
| HSL | hsl(145, 100%, 36%) |
| OKLCH | oklch(68% 0.195 148.5) |
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 #00B74C | 2.66:1 | Fails | Lc -56.2 | Large or bold text, headings |
| Black text on #00B74C | 7.87:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #00B74C text on white | 2.66:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #00B74C text on black | 7.87:1 | AAA | Lc -50.8 | 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
#EEF9EF
oklch(97.1% 0.018 148.1)
-
Step 100
100
#DBF1DD
oklch(93.7% 0.035 147.9)
-
Step 200
200
#BBE6C1
oklch(88.5% 0.067 148.9)
-
Step 300
300
#87D694
oklch(80.8% 0.121 148.4)
-
Step 400
400 (this color)
#00B74C
oklch(68% 0.195 148.5)
-
Step 500
500
#00A544
oklch(63% 0.18 148.5)
-
Step 600
600
#008B38
oklch(55.6% 0.159 148.5)
-
Step 700
700
#00752E
oklch(49.1% 0.14 148.5)
-
Step 800
800
#006024
oklch(42.7% 0.122 148.4)
-
Step 900
900
#00501D
oklch(37.6% 0.108 148.5)
-
Step 950
950
#00300E
oklch(27% 0.077 148.3)
#00B74C 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) | #B9A641 | 0.155 |
| Deuteranopia (no green cones) | #A89A55 | 0.153 |
| Tritanopia (no blue cones) | #00B3A0 | 0.114 |
| Achromatopsia (no color) | #9E9E9E | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00B74C
#00B74C
oklch(68% 0.195 148.5)
- #D664D3
#D664D3
oklch(68% 0.195 328.5)
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 #00B74C, closest first.
No curated palette has a color within ΔE 0.04 of #00B74C.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.009
- Shamrock Green #02C14D ΔE 0.029
- Medium Green #39AD48 ΔE 0.030
- Leafy Green #51B73B ΔE 0.031
- Cool Green #33B864 ΔE 0.032
- Kelly Green #02AB2E ΔE 0.039
- Grass #5CAC2D ΔE 0.044
- Dark Pastel Green #56AE57 ΔE 0.047
Use #00B74C 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.