#617757
Closest named color: Military Green (#667C3E). oklch(54.2% 0.055 136), rgb(97, 119, 87).
Aa
White text reads best on this color (4.90:1).
About this color
#617757 is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.055 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.040 away. White text reads best on it, at 4.90:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.28:1 |
| White text | 4.90:1 |
Values
| HEX | #617757 |
| RGB | rgb(97, 119, 87) |
| HSL | hsl(101, 16%, 40%) |
| OKLCH | oklch(54.2% 0.055 136) |
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 #617757 | 4.90:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #617757 | 4.28:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #617757 text on white | 4.90:1 | AA | Lc 73.9 | Content text, not long reading |
| #617757 text on black | 4.28:1 | AA large text | Lc -27.8 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D5DBD2
oklch(88.4% 0.014 134.9)
-
Step 300
300
#BAC5B5
oklch(81% 0.025 135.7)
-
Step 400
400
#96A78E
oklch(70.8% 0.04 135.6)
-
Step 500
500
#7C9172
oklch(63.1% 0.051 135.6)
-
Step 600
600 (this color)
#617757
oklch(54.2% 0.055 136)
-
Step 700
700
#54684B
oklch(49.2% 0.051 136.1)
-
Step 800
800
#45543D
oklch(42.6% 0.041 134.9)
-
Step 900
900
#3A4634
oklch(37.8% 0.034 135.3)
-
Step 950
950
#22291F
oklch(27.1% 0.021 136.3)
#617757 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) | #797255 | 0.036 |
| Deuteranopia (no green cones) | #767059 | 0.037 |
| Tritanopia (no blue cones) | #61756E | 0.037 |
| Achromatopsia (no color) | #717171 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #617757
#617757
oklch(54.2% 0.055 136)
- #7C6685
#7C6685
oklch(54.3% 0.054 316)
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 #617757, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.040
- Dark Sage #598556 ΔE 0.043
- Muddy Green #657432 ΔE 0.044
- Dark Moss Green #606C38 ΔE 0.044
- Grey Brown #7F7053 ΔE 0.046
- Dark Taupe #7F684E ΔE 0.057
- Dull Brown #876E4B ΔE 0.059
- Dim Gray #696969 ΔE 0.059
Use #617757 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.