#007B31
Closest named color: Jungle Green (#048243). oklch(50.9% 0.145 148.6), rgb(0, 123, 49).
Aa
White text reads best on this color (5.41:1).
About this color
#007B31 is a medium-dark, vivid green. In OKLCH its lightness is 51%, its chroma 0.145 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.027 away. White text reads best on it, at 5.41:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.87:1 |
| White text | 5.41:1 |
Values
| HEX | #007B31 |
| RGB | rgb(0, 123, 49) |
| HSL | hsl(144, 100%, 24%) |
| OKLCH | oklch(50.9% 0.145 148.6) |
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 #007B31 | 5.41:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #007B31 | 3.87:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #007B31 text on white | 5.41:1 | AA | Lc 76.3 | Fine for body text |
| #007B31 text on black | 3.87:1 | AA large text | Lc -25.4 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C8E1CB
oklch(88.5% 0.04 148.7)
-
Step 300
300
#A2CEA8
oklch(81% 0.07 148.6)
-
Step 400
400
#6CB479
oklch(70.7% 0.112 148.7)
-
Step 500
500
#3EA156
oklch(63.2% 0.144 148.6)
-
Step 600
600
#098B3A
oklch(55.7% 0.156 148.6)
-
Step 700
700 (this color)
#007B31
oklch(50.9% 0.145 148.6)
-
Step 800
800
#036025
oklch(42.7% 0.121 148.4)
-
Step 900
900
#134F23
oklch(37.8% 0.095 148.4)
-
Step 950
950
#0E2E15
oklch(27% 0.059 148.3)
#007B31 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) | #7C6F2A | 0.115 |
| Deuteranopia (no green cones) | #706737 | 0.114 |
| Tritanopia (no blue cones) | #00786B | 0.085 |
| Achromatopsia (no color) | #6A6A6A | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #007B31
#007B31
oklch(50.9% 0.145 148.6)
- #91428E
#91428E
oklch(51% 0.144 328.9)
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 #007B31, closest first.
No curated palette has a color within ΔE 0.04 of #007B31.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.027
- Tree Green #2A7E19 ΔE 0.027
- Green #008000 ΔE 0.038
- Dark Grass Green #388004 ΔE 0.041
- Forest Green #228B22 ΔE 0.057
- Sea Green #2E8B57 ΔE 0.067
- Emerald Green #028F1E ΔE 0.068
- Dark Olive Green #556B2F ΔE 0.072
Use #007B31 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.