#0FB545
Closest named color: Shamrock (#01B44C). oklch(67.5% 0.196 147.1), rgb(15, 181, 69).
Aa
Black text reads best on this color (7.71:1).
About this color
#0FB545 is a medium-light, vivid green. In OKLCH its lightness is 67%, its chroma 0.196 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock (#01B44C), ΔE 0.008 away. Black text reads best on it, at 7.71:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.196) |
| Temperature | in between |
| Nearest name | Shamrock (#01B44C) |
| Black text | 7.71:1 |
| White text | 2.72:1 |
Values
| HEX | #0FB545 |
| RGB | rgb(15, 181, 69) |
| HSL | hsl(140, 85%, 38%) |
| OKLCH | oklch(67.5% 0.196 147.1) |
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 #0FB545 | 2.72:1 | Fails | Lc -57.2 | Large or bold text, headings |
| Black text on #0FB545 | 7.71:1 | AAA | Lc 52.0 | Large or bold text, headings |
| #0FB545 text on white | 2.72:1 | Fails | Lc 52.0 | Large or bold text, headings |
| #0FB545 text on black | 7.71:1 | AAA | Lc -49.9 | 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
#EFF9EF
oklch(97.2% 0.017 145.4)
-
Step 100
100
#DBF1DC
oklch(93.6% 0.036 146.5)
-
Step 200
200
#BCE6C0
oklch(88.5% 0.068 147.6)
-
Step 300
300
#89D692
oklch(80.9% 0.122 147.2)
-
Step 400
400 (this color)
#0FB545
oklch(67.5% 0.196 147.1)
-
Step 500
500
#00A63C
oklch(63.2% 0.188 147.1)
-
Step 600
600
#008B32
oklch(55.5% 0.164 147.3)
-
Step 700
700
#007528
oklch(49% 0.145 147.1)
-
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)
#0FB545 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) | #B7A439 | 0.152 |
| Deuteranopia (no green cones) | #A7984F | 0.152 |
| Tritanopia (no blue cones) | #00B19D | 0.117 |
| Achromatopsia (no color) | #9D9D9D | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0FB545
#0FB545
oklch(67.5% 0.196 147.1)
- #D362D4
#D362D4
oklch(67.4% 0.197 327.2)
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 #0FB545, closest first.
No curated palette has a color within ΔE 0.04 of #0FB545.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Shamrock #01B44C ΔE 0.008
- Medium Green #39AD48 ΔE 0.027
- Leafy Green #51B73B ΔE 0.031
- Kelly Green #02AB2E ΔE 0.032
- Shamrock Green #02C14D ΔE 0.034
- Cool Green #33B864 ΔE 0.037
- Grass #5CAC2D ΔE 0.040
- Leaf Green #5CA904 ΔE 0.047
Use #0FB545 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.