#617121
Closest named color: Muddy Green (#657432). oklch(51.9% 0.105 120), rgb(97, 113, 33).
Aa
White text reads best on this color (5.39:1).
About this color
#617121 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 52%, its chroma 0.105 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 0.018 away. White text reads best on it, at 5.39:1.
| Hue family | Yellows |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 3.89:1 |
| White text | 5.39:1 |
Values
| HEX | #617121 |
| RGB | rgb(97, 113, 33) |
| HSL | hsl(72, 55%, 29%) |
| OKLCH | oklch(51.9% 0.105 120) |
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 #617121 | 5.39:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #617121 | 3.89:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #617121 text on white | 5.39:1 | AA | Lc 76.8 | Fine for body text |
| #617121 text on black | 3.89:1 | 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
#D6DCC8
oklch(88.4% 0.028 120.6)
-
Step 300
300
#BCC6A1
oklch(80.9% 0.052 119.8)
-
Step 400
400
#9AA86E
oklch(70.6% 0.081 119.6)
-
Step 500
500
#819346
oklch(63.2% 0.105 120.4)
-
Step 600
600
#6B7D25
oklch(55.7% 0.114 120.2)
-
Step 700
700 (this color)
#617121
oklch(51.9% 0.105 120)
-
Step 800
800
#495616
oklch(42.8% 0.088 120.2)
-
Step 900
900
#3D471A
oklch(37.8% 0.068 120.2)
-
Step 950
950
#242910
oklch(26.9% 0.042 118.7)
#617121 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) | #786A15 | 0.038 |
| Deuteranopia (no green cones) | #766A27 | 0.039 |
| Tritanopia (no blue cones) | #676B61 | 0.089 |
| Achromatopsia (no color) | #6A6A6A | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #617121
#617121
oklch(51.9% 0.105 120)
- #72599C
#72599C
oklch(51.8% 0.106 299.9)
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 #617121, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.018
- Browny Green #6F6C0A ΔE 0.023
- Brown Green #706C11 ΔE 0.024
- Dark Olive Green #556B2F ΔE 0.030
- Dark Moss Green #606C38 ΔE 0.031
- Mud Green #606602 ΔE 0.033
- Olive Green #677A04 ΔE 0.034
- Murky Green #6C7A0E ΔE 0.035
Use #617121 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.