#617128
Closest named color: Muddy Green (#657432). oklch(51.9% 0.1 120.5), rgb(97, 113, 40).
Aa
White text reads best on this color (5.38:1).
About this color
#617128 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 52%, its chroma 0.100 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.014 away. White text reads best on it, at 5.38:1.
| Hue family | Yellows |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 3.90:1 |
| White text | 5.38:1 |
Values
| HEX | #617128 |
| RGB | rgb(97, 113, 40) |
| HSL | hsl(73, 48%, 30%) |
| OKLCH | oklch(51.9% 0.1 120.5) |
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 #617128 | 5.38:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #617128 | 3.90:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #617128 text on white | 5.38:1 | AA | Lc 76.7 | Fine for body text |
| #617128 text on black | 3.90:1 | AA large text | Lc -25.0 | 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 700.
-
Step 50
50
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E8EBE1
oklch(93.5% 0.014 120.3)
-
Step 200
200
#D6DCC9
oklch(88.5% 0.026 121.2)
-
Step 300
300
#BCC6A3
oklch(80.9% 0.049 120.5)
-
Step 400
400
#9AA871
oklch(70.7% 0.077 120)
-
Step 500
500
#81924B
oklch(63% 0.098 120.4)
-
Step 600
600
#6B7C2C
oklch(55.5% 0.107 120.2)
-
Step 700
700 (this color)
#617128
oklch(51.9% 0.1 120.5)
-
Step 800
800
#49551C
oklch(42.6% 0.082 120.1)
-
Step 900
900
#3D471D
oklch(37.8% 0.065 120.7)
-
Step 950
950
#242912
oklch(26.9% 0.039 119.2)
#617128 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) | #786B1F | 0.037 |
| Deuteranopia (no green cones) | #766A2D | 0.039 |
| Tritanopia (no blue cones) | #666B62 | 0.085 |
| Achromatopsia (no color) | #6A6A6A | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #617128
#617128
oklch(51.9% 0.1 120.5)
- #725A99
#725A99
oklch(51.8% 0.1 300.5)
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 #617128, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.014
- Browny Green #6F6C0A ΔE 0.025
- Brown Green #706C11 ΔE 0.025
- Dark Moss Green #606C38 ΔE 0.026
- Dark Olive Green #556B2F ΔE 0.028
- Mud Green #606602 ΔE 0.035
- Military Green #667C3E ΔE 0.036
- Olive Green #677A04 ΔE 0.038
Use #617128 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.