#677347
Closest named color: Muddy Green (#657432). oklch(53.4% 0.066 121.1), rgb(103, 115, 71).
Aa
White text reads best on this color (5.09:1).
About this color
#677347 is a medium-dark, muted yellow. In OKLCH its lightness is 53%, its chroma 0.066 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.027 away. White text reads best on it, at 5.09:1.
| Hue family | Yellows |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.11:1 |
| White text | 5.09:1 |
Values
| HEX | #677347 |
| RGB | rgb(103, 115, 71) |
| HSL | hsl(76, 24%, 36%) |
| OKLCH | oklch(53.4% 0.066 121.1) |
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 #677347 | 5.09:1 | AA | Lc -80.5 | Fine for body text |
| Black text on #677347 | 4.11:1 | AA large text | Lc 28.9 | Dividers and decoration only |
| #677347 text on white | 5.09:1 | AA | Lc 75.2 | Fine for body text |
| #677347 text on black | 4.11:1 | AA large text | Lc -26.6 | 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 600.
-
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
#9CA685
oklch(70.8% 0.048 121.3)
-
Step 500
500
#848F66
oklch(63% 0.06 120.3)
-
Step 600
600 (this color)
#677347
oklch(53.4% 0.066 121.1)
-
Step 700
700
#5B663E
oklch(49% 0.061 121.2)
-
Step 800
800
#4B5333
oklch(42.6% 0.051 120)
-
Step 900
900
#3E452D
oklch(37.7% 0.04 121.5)
-
Step 950
950
#24281B
oklch(26.8% 0.024 121.9)
#677347 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) | #786E44 | 0.028 |
| Deuteranopia (no green cones) | #776E49 | 0.028 |
| Tritanopia (no blue cones) | #6B6F68 | 0.054 |
| Achromatopsia (no color) | #6E6E6E | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #677347
#677347
oklch(53.4% 0.066 121.1)
- #73648D
#73648D
oklch(53.3% 0.065 301)
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 #677347, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.027
- Dark Moss Green #606C38 ΔE 0.028
- Military Green #667C3E ΔE 0.033
- Grey Brown #7F7053 ΔE 0.044
- Dark Olive Green #556B2F ΔE 0.046
- Brown Green #706C11 ΔE 0.047
- Browny Green #6F6C0A ΔE 0.049
- Dark Sage #598556 ΔE 0.051
Use #677347 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.