#607D51
Closest named color: Military Green (#667C3E). oklch(55.5% 0.074 135.4), rgb(96, 125, 81).
Aa
White text reads best on this color (4.61:1).
About this color
#607D51 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.074 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.023 away. White text reads best on it, at 4.61:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.54:1 |
| White text | 4.61:1 |
Values
| HEX | #607D51 |
| RGB | rgb(96, 125, 81) |
| HSL | hsl(100, 21%, 40%) |
| OKLCH | oklch(55.5% 0.074 135.4) |
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 #607D51 | 4.61:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #607D51 | 4.54:1 | AA | Lc 32.1 | Non-text elements, placeholder text |
| #607D51 text on white | 4.61:1 | AA | Lc 72.0 | Content text, not long reading |
| #607D51 text on black | 4.54:1 | AA | Lc -29.7 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7EBE5
oklch(93.5% 0.009 134.9)
-
Step 200
200
#D4DCD0
oklch(88.5% 0.018 134.9)
-
Step 300
300
#B7C6B1
oklch(80.9% 0.033 136.7)
-
Step 400
400
#92A888
oklch(70.6% 0.052 135.9)
-
Step 500
500
#78936A
oklch(63.1% 0.067 135.2)
-
Step 600
600 (this color)
#607D51
oklch(55.5% 0.074 135.4)
-
Step 700
700
#4F6A42
oklch(49.2% 0.069 135.9)
-
Step 800
800
#415636
oklch(42.6% 0.057 135.3)
-
Step 900
900
#37472F
oklch(37.7% 0.045 135.5)
-
Step 950
950
#202A1C
oklch(27.1% 0.029 136.9)
#607D51 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) | #80764E | 0.048 |
| Deuteranopia (no green cones) | #7C7453 | 0.047 |
| Tritanopia (no blue cones) | #607A72 | 0.052 |
| Achromatopsia (no color) | #757575 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #607D51
#607D51
oklch(55.5% 0.074 135.4)
- #846691
#846691
oklch(55.6% 0.074 315.4)
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 #607D51, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.023
- Dark Sage #598556 ΔE 0.023
- Muddy Green #657432 ΔE 0.037
- Swamp #698339 ΔE 0.039
- Khaki Green #728639 ΔE 0.050
- Dark Moss Green #606C38 ΔE 0.051
- Slate Green #658D6D ΔE 0.053
- Drab #828344 ΔE 0.054
Use #607D51 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.