#687A30
Closest named color: Military Green (#667C3E). oklch(54.8% 0.102 121.3), rgb(104, 122, 48).
Aa
White text reads best on this color (4.75:1).
About this color
#687A30 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 55%, its chroma 0.102 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.014 away. White text reads best on it, at 4.75:1.
| Hue family | Yellows |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #687A30 |
| RGB | rgb(104, 122, 48) |
| HSL | hsl(75, 44%, 33%) |
| OKLCH | oklch(54.8% 0.102 121.3) |
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 #687A30 | 4.75:1 | AA | Lc -78.4 | Fine for body text |
| Black text on #687A30 | 4.41:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #687A30 text on white | 4.75:1 | AA | Lc 72.9 | Content text, not long reading |
| #687A30 text on black | 4.41:1 | AA large text | Lc -28.7 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E8EBE2
oklch(93.5% 0.012 121.7)
-
Step 200
200
#D6DCCA
oklch(88.5% 0.025 122)
-
Step 300
300
#BCC6A5
oklch(81% 0.046 121.1)
-
Step 400
400
#99A874
oklch(70.7% 0.074 121.4)
-
Step 500
500
#819250
oklch(63.1% 0.093 120.9)
-
Step 600
600 (this color)
#687A30
oklch(54.8% 0.102 121.3)
-
Step 700
700
#586925
oklch(49.1% 0.095 121.9)
-
Step 800
800
#485520
oklch(42.6% 0.078 121.3)
-
Step 900
900
#3D4720
oklch(37.9% 0.061 121.2)
-
Step 950
950
#232913
oklch(26.8% 0.038 121.5)
#687A30 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) | #817328 | 0.040 |
| Deuteranopia (no green cones) | #7F7335 | 0.041 |
| Tritanopia (no blue cones) | #6D746A | 0.085 |
| Achromatopsia (no color) | #737373 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #687A30
#687A30
oklch(54.8% 0.102 121.3)
- #7C62A3
#7C62A3
oklch(54.9% 0.102 301.5)
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 #687A30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.014
- Muddy Green #657432 ΔE 0.019
- Murky Green #6C7A0E ΔE 0.022
- Swamp #698339 ΔE 0.026
- Olive Green #677A04 ΔE 0.027
- Khaki Green #728639 ΔE 0.039
- Brown Green #706C11 ΔE 0.040
- Browny Green #6F6C0A ΔE 0.040
Use #687A30 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.