#00C148
Closest named color: Shamrock Green (#02C14D). oklch(70.7% 0.209 147.2), rgb(0, 193, 72).
Aa
Black text reads best on this color (8.72:1).
About this color
#00C148 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.209 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock Green (#02C14D), ΔE 0.005 away. Black text reads best on it, at 8.72:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.209) |
| Temperature | in between |
| Nearest name | Shamrock Green (#02C14D) |
| Black text | 8.72:1 |
| White text | 2.40:1 |
Values
| HEX | #00C148 |
| RGB | rgb(0, 193, 72) |
| HSL | hsl(142, 100%, 38%) |
| OKLCH | oklch(70.7% 0.209 147.2) |
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 #00C148 | 2.40:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #00C148 | 8.72:1 | AAA | Lc 57.4 | Large or bold text, headings |
| #00C148 text on white | 2.40:1 | Fails | Lc 46.6 | Large or bold text, headings |
| #00C148 text on black | 8.72:1 | AAA | Lc -55.4 | 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
#DAF1DC
oklch(93.6% 0.037 147.7)
-
Step 200
200
#BAE7BE
oklch(88.5% 0.073 147.3)
-
Step 300
300
#84D88F
oklch(81% 0.131 147.3)
-
Step 400
400 (this color)
#00C148
oklch(70.7% 0.209 147.2)
-
Step 500
500
#00A63D
oklch(63.2% 0.187 147.2)
-
Step 600
600
#008B32
oklch(55.5% 0.164 147.3)
-
Step 700
700
#007529
oklch(49% 0.144 147.3)
-
Step 800
800
#006020
oklch(42.6% 0.126 147.3)
-
Step 900
900
#005019
oklch(37.6% 0.111 147.2)
-
Step 950
950
#00300C
oklch(26.9% 0.079 147.3)
#00C148 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) | #C3AE3A | 0.162 |
| Deuteranopia (no green cones) | #B2A253 | 0.162 |
| Tritanopia (no blue cones) | #00BDA7 | 0.124 |
| Achromatopsia (no color) | #A7A7A7 | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00C148
#00C148
oklch(70.7% 0.209 147.2)
- #E168E2
#E168E2
oklch(70.6% 0.208 327.2)
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 #00C148, closest first.
No curated palette has a color within ΔE 0.04 of #00C148.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock Green #02C14D ΔE 0.005
- Leafy Green #51B73B ΔE 0.035
- Frog Green #58BC08 ΔE 0.038
- Shamrock #01B44C ΔE 0.039
- Algae Green #21C36F ΔE 0.043
- Lime Green #32CD32 ΔE 0.044
- Cool Green #33B864 ΔE 0.047
- Dark Mint Green #20C073 ΔE 0.050
Use #00C148 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.