#677500
Closest named color: Olive Green (#677A04). oklch(53.2% 0.123 117.7), rgb(103, 117, 0).
Aa
White text reads best on this color (5.09:1).
About this color
#677500 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 53%, its chroma 0.123 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.014 away. White text reads best on it, at 5.09:1.
| Hue family | Yellows |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.12:1 |
| White text | 5.09:1 |
Values
| HEX | #677500 |
| RGB | rgb(103, 117, 0) |
| HSL | hsl(67, 100%, 23%) |
| OKLCH | oklch(53.2% 0.123 117.7) |
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 #677500 | 5.09:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #677500 | 4.12:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #677500 text on white | 5.09:1 | AA | Lc 75.0 | Content text, not long reading |
| #677500 text on black | 4.12:1 | AA large text | Lc -26.7 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE0
oklch(93.6% 0.015 115)
-
Step 200
200
#D7DCC6
oklch(88.5% 0.03 117.4)
-
Step 300
300
#BDC69E
oklch(80.9% 0.055 117.9)
-
Step 400
400
#9CA867
oklch(70.7% 0.089 117.3)
-
Step 500
500
#84923B
oklch(63% 0.113 117.4)
-
Step 600
600 (this color)
#677500
oklch(53.2% 0.123 117.7)
-
Step 700
700
#5C6800
oklch(49% 0.113 117.4)
-
Step 800
800
#4B5508
oklch(42.6% 0.094 117.5)
-
Step 900
900
#3E4712
oklch(37.8% 0.075 118.5)
-
Step 950
950
#25290D
oklch(26.9% 0.046 116.3)
#677500 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) | #7E6E00 | 0.040 |
| Deuteranopia (no green cones) | #7C6F12 | 0.039 |
| Tritanopia (no blue cones) | #6E6E63 | 0.107 |
| Achromatopsia (no color) | #6E6E6E | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #677500
#677500
oklch(53.2% 0.123 117.7)
- #755AAA
#755AAA
oklch(53.1% 0.124 297.6)
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 #677500, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.014
- Murky Green #6C7A0E ΔE 0.017
- Browny Green #6F6C0A ΔE 0.029
- Muddy Green #657432 ΔE 0.031
- Brown Green #706C11 ΔE 0.031
- Military Green #667C3E ΔE 0.041
- Mud Green #606602 ΔE 0.047
- Swamp #698339 ΔE 0.047
Use #677500 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.