#617F30
Closest named color: Swamp (#698339). oklch(55.6% 0.112 127.2), rgb(97, 127, 48).
Aa
Black text reads best on this color (4.58:1).
About this color
#617F30 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.112 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.018 away. Black text reads best on it, at 4.58:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.58:1 |
| White text | 4.57:1 |
Values
| HEX | #617F30 |
| RGB | rgb(97, 127, 48) |
| HSL | hsl(83, 45%, 34%) |
| OKLCH | oklch(55.6% 0.112 127.2) |
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 #617F30 | 4.57:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #617F30 | 4.58:1 | AA | Lc 32.4 | Non-text elements, placeholder text |
| #617F30 text on white | 4.57:1 | AA | Lc 71.7 | Content text, not long reading |
| #617F30 text on black | 4.58:1 | AA | Lc -30.0 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7ECE2
oklch(93.7% 0.014 128.6)
-
Step 200
200
#D4DDC9
oklch(88.5% 0.029 126.8)
-
Step 300
300
#B8C7A4
oklch(80.9% 0.051 126.4)
-
Step 400
400
#93AA73
oklch(70.6% 0.08 126.8)
-
Step 500
500
#78954E
oklch(63.1% 0.103 127.4)
-
Step 600
600 (this color)
#617F30
oklch(55.6% 0.112 127.2)
-
Step 700
700
#506B22
oklch(49% 0.105 127.3)
-
Step 800
800
#42571E
oklch(42.6% 0.086 126.8)
-
Step 900
900
#38481F
oklch(37.7% 0.066 127)
-
Step 950
950
#212A13
oklch(27% 0.041 126.5)
#617F30 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) | #857727 | 0.054 |
| Deuteranopia (no green cones) | #817536 | 0.056 |
| Tritanopia (no blue cones) | #64796E | 0.089 |
| Achromatopsia (no color) | #757575 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #617F30
#617F30
oklch(55.6% 0.112 127.2)
- #8560A6
#8560A6
oklch(55.6% 0.112 307.5)
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 #617F30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.018
- Military Green #667C3E ΔE 0.021
- Murky Green #6C7A0E ΔE 0.023
- Olive Green #677A04 ΔE 0.024
- Khaki Green #728639 ΔE 0.033
- Muddy Green #657432 ΔE 0.034
- Moss Green #658B38 ΔE 0.035
- Mossy Green #638B27 ΔE 0.039
Use #617F30 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.