#45751B
Closest named color: Tree Green (#2A7E19). oklch(50.9% 0.13 133.8), rgb(69, 117, 27).
Aa
White text reads best on this color (5.50:1).
About this color
#45751B is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.130 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.034 away. White text reads best on it, at 5.50:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #45751B |
| RGB | rgb(69, 117, 27) |
| HSL | hsl(92, 63%, 28%) |
| OKLCH | oklch(50.9% 0.13 133.8) |
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 #45751B | 5.50:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #45751B | 3.81:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #45751B text on white | 5.50:1 | AA | Lc 77.3 | Fine for body text |
| #45751B text on black | 3.81:1 | AA large text | Lc -24.5 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE1
oklch(93.7% 0.018 134.9)
-
Step 200
200
#D0DFC7
oklch(88.6% 0.036 133.6)
-
Step 300
300
#B0CAA1
oklch(80.9% 0.063 134.1)
-
Step 400
400
#87AE6D
oklch(70.6% 0.1 133.6)
-
Step 500
500
#689A44
oklch(63.1% 0.129 133.9)
-
Step 600
600
#4F8422
oklch(55.6% 0.14 133.9)
-
Step 700
700 (this color)
#45751B
oklch(50.9% 0.13 133.8)
-
Step 800
800
#355B14
oklch(42.7% 0.108 133.8)
-
Step 900
900
#2E4B19
oklch(37.7% 0.084 134.2)
-
Step 950
950
#1B2C10
oklch(27% 0.053 134.5)
#45751B 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) | #7A6B09 | 0.076 |
| Deuteranopia (no green cones) | #736724 | 0.076 |
| Tritanopia (no blue cones) | #457064 | 0.097 |
| Achromatopsia (no color) | #696969 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45751B
#45751B
oklch(50.9% 0.13 133.8)
- #804C99
#804C99
oklch(50.9% 0.129 313.8)
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 #45751B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.034
- Dark Grass Green #388004 ΔE 0.039
- Dark Olive Green #556B2F ΔE 0.045
- Olive Green #677A04 ΔE 0.047
- Jungle Green #048243 ΔE 0.050
- Muddy Green #657432 ΔE 0.050
- Mud Green #606602 ΔE 0.051
- Green #008000 ΔE 0.053
Use #45751B 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.