#617C13
Closest named color: Olive Green (#677A04). oklch(54.6% 0.128 124), rgb(97, 124, 19).
Aa
White text reads best on this color (4.77:1).
About this color
#617C13 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 55%, its chroma 0.128 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.009 away. White text reads best on it, at 4.77:1.
| Hue family | Yellows |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.40:1 |
| White text | 4.77:1 |
Values
| HEX | #617C13 |
| RGB | rgb(97, 124, 19) |
| HSL | hsl(75, 73%, 28%) |
| OKLCH | oklch(54.6% 0.128 124) |
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 #617C13 | 4.77:1 | AA | Lc -78.4 | Fine for body text |
| Black text on #617C13 | 4.40:1 | AA large text | Lc 31.1 | Non-text elements, placeholder text |
| #617C13 text on white | 4.77:1 | AA | Lc 73.0 | Content text, not long reading |
| #617C13 text on black | 4.40:1 | AA large text | Lc -28.7 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE0
oklch(93.6% 0.017 125.3)
-
Step 200
200
#D4DDC6
oklch(88.4% 0.032 124.5)
-
Step 300
300
#B9C79F
oklch(80.8% 0.057 123.3)
-
Step 400
400
#94AB69
oklch(70.8% 0.094 124.4)
-
Step 500
500
#7B953F
oklch(63.1% 0.117 123.8)
-
Step 600
600 (this color)
#617C13
oklch(54.6% 0.128 124)
-
Step 700
700
#536B06
oklch(49.1% 0.119 123.8)
-
Step 800
800
#44570D
oklch(42.6% 0.098 123.7)
-
Step 900
900
#394815
oklch(37.7% 0.076 124)
-
Step 950
950
#212A0E
oklch(26.9% 0.048 124.4)
#617C13 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) | #847300 | 0.055 |
| Deuteranopia (no green cones) | #80721F | 0.056 |
| Tritanopia (no blue cones) | #667569 | 0.106 |
| Achromatopsia (no color) | #737373 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #617C13
#617C13
oklch(54.6% 0.128 124)
- #815BAC
#815BAC
oklch(54.6% 0.128 304.2)
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 #617C13, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.009
- Murky Green #6C7A0E ΔE 0.015
- Swamp #698339 ΔE 0.035
- Military Green #667C3E ΔE 0.038
- Muddy Green #657432 ΔE 0.039
- Swamp Green #748500 ΔE 0.040
- Mossy Green #638B27 ΔE 0.043
- Sap Green #5C8B15 ΔE 0.044
Use #617C13 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.