#1B7C03
Closest named color: Green (#008000). oklch(51.2% 0.167 141), rgb(27, 124, 3).
Aa
White text reads best on this color (5.34:1).
About this color
#1B7C03 is a medium-dark, vivid green. In OKLCH its lightness is 51%, its chroma 0.167 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green (#008000), ΔE 0.013 away. White text reads best on it, at 5.34:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Green (#008000) |
| Black text | 3.93:1 |
| White text | 5.34:1 |
Values
| HEX | #1B7C03 |
| RGB | rgb(27, 124, 3) |
| HSL | hsl(108, 95%, 25%) |
| OKLCH | oklch(51.2% 0.167 141) |
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 #1B7C03 | 5.34:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #1B7C03 | 3.93:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #1B7C03 text on white | 5.34:1 | AA | Lc 76.0 | Fine for body text |
| #1B7C03 text on black | 3.93:1 | AA large text | Lc -25.7 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E2EEE0
oklch(93.6% 0.023 141.2)
-
Step 200
200
#CAE1C5
oklch(88.5% 0.045 140.1)
-
Step 300
300
#A4CE9D
oklch(80.8% 0.081 141.1)
-
Step 400
400
#71B466
oklch(70.6% 0.129 140.9)
-
Step 500
500
#47A139
oklch(63.2% 0.166 141.1)
-
Step 600
600
#218B08
oklch(55.6% 0.18 141.1)
-
Step 700
700 (this color)
#1B7C03
oklch(51.2% 0.167 141)
-
Step 800
800
#146003
oklch(42.7% 0.138 141)
-
Step 900
900
#1A4F11
oklch(37.8% 0.108 141)
-
Step 950
950
#112E0C
oklch(26.9% 0.068 140.8)
#1B7C03 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) | #7F6F00 | 0.115 |
| Deuteranopia (no green cones) | #756818 | 0.114 |
| Tritanopia (no blue cones) | #007868 | 0.110 |
| Achromatopsia (no color) | #6B6B6B | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B7C03
#1B7C03
oklch(51.2% 0.167 141)
- #903E9F
#903E9F
oklch(51.2% 0.166 321.2)
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 #1B7C03, closest first.
No curated palette has a color within ΔE 0.04 of #1B7C03.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green #008000 ΔE 0.013
- Tree Green #2A7E19 ΔE 0.015
- Dark Grass Green #388004 ΔE 0.024
- Forest Green #228B22 ΔE 0.046
- Jungle Green #048243 ΔE 0.047
- Emerald Green #028F1E ΔE 0.056
- Kelley Green #009337 ΔE 0.069
- True Green #089404 ΔE 0.072
Use #1B7C03 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.