#658500
Closest named color: Sap Green (#5C8B15). oklch(57.1% 0.143 124.7), rgb(101, 133, 0).
Aa
Black text reads best on this color (4.90:1).
About this color
#658500 is a medium-dark, vivid yellow. In OKLCH its lightness is 57%, its chroma 0.143 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sap Green (#5C8B15), ΔE 0.018 away. Black text reads best on it, at 4.90:1.
| Hue family | Yellows |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Sap Green (#5C8B15) |
| Black text | 4.90:1 |
| White text | 4.27:1 |
Values
| HEX | #658500 |
| RGB | rgb(101, 133, 0) |
| HSL | hsl(74, 100%, 26%) |
| OKLCH | oklch(57.1% 0.143 124.7) |
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 #658500 | 4.27:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #658500 | 4.90:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #658500 text on white | 4.27:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #658500 text on black | 4.90:1 | AA | Lc -32.3 | Non-text elements, placeholder text |
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
#F4F6F0
oklch(97% 0.008 121.6)
-
Step 100
100
#E7ECDF
oklch(93.6% 0.018 124)
-
Step 200
200
#D4DEC4
oklch(88.6% 0.037 124.3)
-
Step 300
300
#B7C89B
oklch(80.8% 0.064 124.6)
-
Step 400
400
#92AC62
oklch(70.7% 0.104 124.8)
-
Step 500
500
#789732
oklch(63.2% 0.132 124.7)
-
Step 600
600 (this color)
#658500
oklch(57.1% 0.143 124.7)
-
Step 700
700
#516C00
oklch(49.2% 0.123 125)
-
Step 800
800
#425800
oklch(42.6% 0.107 124.6)
-
Step 900
900
#37490C
oklch(37.7% 0.086 125.1)
-
Step 950
950
#202B0A
oklch(27% 0.055 125.5)
#658500 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) | #8D7B00 | 0.064 |
| Deuteranopia (no green cones) | #897A17 | 0.063 |
| Tritanopia (no blue cones) | #6A7E70 | 0.117 |
| Achromatopsia (no color) | #7A7A7A | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #658500
#658500
oklch(57.1% 0.143 124.7)
- #8B5EBB
#8B5EBB
oklch(57% 0.144 304.6)
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 #658500, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sap Green #5C8B15 ΔE 0.018
- Mossy Green #638B27 ΔE 0.020
- Swamp Green #748500 ΔE 0.021
- Olive Drab #6B8E23 ΔE 0.029
- Moss Green #658B38 ΔE 0.032
- Olive Green #677A04 ΔE 0.032
- Murky Green #6C7A0E ΔE 0.034
- Dark Yellow Green #728F02 ΔE 0.035
Use #658500 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.