#458B2B
Closest named color: Sap Green (#5C8B15). oklch(57% 0.148 138.5), rgb(69, 139, 43).
Aa
Black text reads best on this color (4.98:1).
About this color
#458B2B is a medium-dark, vivid green. In OKLCH its lightness is 57%, its chroma 0.148 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sap Green (#5C8B15), ΔE 0.024 away. Black text reads best on it, at 4.98:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.148) |
| Temperature | in between |
| Nearest name | Sap Green (#5C8B15) |
| Black text | 4.98:1 |
| White text | 4.21:1 |
Values
| HEX | #458B2B |
| RGB | rgb(69, 139, 43) |
| HSL | hsl(104, 53%, 36%) |
| OKLCH | oklch(57% 0.148 138.5) |
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 #458B2B | 4.21:1 | AA large text | Lc -74.3 | Content text, not long reading |
| Black text on #458B2B | 4.98:1 | AA | Lc 35.3 | Non-text elements, placeholder text |
| #458B2B text on white | 4.21:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #458B2B text on black | 4.98:1 | AA | Lc -32.8 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CDDFC8
oklch(88.4% 0.037 138.9)
-
Step 300
300
#ACCBA2
oklch(80.8% 0.066 138.1)
-
Step 400
400
#7EB16F
oklch(70.8% 0.107 138.7)
-
Step 500
500
#5C9C47
oklch(63% 0.136 138.5)
-
Step 600
600 (this color)
#458B2B
oklch(57% 0.148 138.5)
-
Step 700
700
#327218
oklch(49.1% 0.138 138.5)
-
Step 800
800
#2A5D17
oklch(42.7% 0.115 138.6)
-
Step 900
900
#274C1A
oklch(37.6% 0.089 138.4)
-
Step 950
950
#172D10
oklch(27% 0.058 138.6)
#458B2B 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) | #8F7F1E | 0.096 |
| Deuteranopia (no green cones) | #867934 | 0.098 |
| Tritanopia (no blue cones) | #408677 | 0.102 |
| Achromatopsia (no color) | #7B7B7B | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #458B2B
#458B2B
oklch(57% 0.148 138.5)
- #9B57AF
#9B57AF
oklch(57% 0.148 318.2)
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 #458B2B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sap Green #5C8B15 ΔE 0.024
- Forest Green #228B22 ΔE 0.027
- Fern Green #548D44 ΔE 0.032
- Mossy Green #638B27 ΔE 0.032
- Kelley Green #009337 ΔE 0.034
- Emerald Green #028F1E ΔE 0.037
- Moss Green #658B38 ΔE 0.039
- Dark Grass Green #388004 ΔE 0.040
Use #458B2B 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.