#454F2F
Closest named color: Green Brown (#544E03). oklch(41% 0.052 122.8), rgb(69, 79, 47).
Aa
White text reads best on this color (8.70:1).
About this color
#454F2F is a dark, muted brown. In OKLCH its lightness is 41%, its chroma 0.052 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.042 away. White text reads best on it, at 8.70:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | muted (0.052) |
| Temperature | in between |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.41:1 |
| White text | 8.70:1 |
Values
| HEX | #454F2F |
| RGB | rgb(69, 79, 47) |
| HSL | hsl(79, 25%, 25%) |
| OKLCH | oklch(41% 0.052 122.8) |
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 #454F2F | 8.70:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #454F2F | 2.41:1 | Fails | Lc 14.1 | Not readable |
| #454F2F text on white | 8.70:1 | AAA | Lc 89.8 | Fine for body text |
| #454F2F text on black | 2.41:1 | Fails | Lc -12.4 | Not readable |
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 800.
-
Step 50
50
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EBE5
oklch(93.7% 0.008 121.6)
-
Step 200
200
#D7DBCF
oklch(88.5% 0.017 121.8)
-
Step 300
300
#BDC4AF
oklch(80.9% 0.03 122.1)
-
Step 400
400
#9BA685
oklch(70.7% 0.048 122.6)
-
Step 500
500
#829066
oklch(63.1% 0.062 123.1)
-
Step 600
600
#6C7A4D
oklch(55.6% 0.067 122.7)
-
Step 700
700
#5A673E
oklch(49.2% 0.063 123)
-
Step 800
800 (this color)
#454F2F
oklch(41% 0.052 122.8)
-
Step 900
900
#3D452D
oklch(37.6% 0.04 123.3)
-
Step 950
950
#24291B
oklch(27.1% 0.026 124.1)
#454F2F 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) | #534B2D | 0.024 |
| Deuteranopia (no green cones) | #514B31 | 0.023 |
| Tritanopia (no blue cones) | #474C47 | 0.042 |
| Achromatopsia (no color) | #4B4B4B | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #454F2F
#454F2F
oklch(41% 0.052 122.8)
- #504462
#504462
oklch(41.1% 0.051 302.5)
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 #454F2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.042
- Pine #2B5D34 ΔE 0.050
- Mud Brown #60460F ΔE 0.051
- Navy Green #35530A ΔE 0.052
- Dark Slate Gray #2F4F4F ΔE 0.055
- Army Green #4B5D16 ΔE 0.059
- Olive Brown #645403 ΔE 0.064
- Dark Blue Green #005249 ΔE 0.065
Use #454F2F 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.