#648008
Closest named color: Olive Green (#677A04). oklch(55.8% 0.135 123.7), rgb(100, 128, 8).
Aa
Black text reads best on this color (4.63:1).
About this color
#648008 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 56%, its chroma 0.135 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 0.017 away. Black text reads best on it, at 4.63:1.
| Hue family | Yellows |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 4.63:1 |
| White text | 4.53:1 |
Values
| HEX | #648008 |
| RGB | rgb(100, 128, 8) |
| HSL | hsl(74, 88%, 27%) |
| OKLCH | oklch(55.8% 0.135 123.7) |
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 #648008 | 4.53:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #648008 | 4.63:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #648008 text on white | 4.53:1 | AA | Lc 71.3 | Content text, not long reading |
| #648008 text on black | 4.63:1 | AA | Lc -30.4 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECDF
oklch(93.6% 0.018 124)
-
Step 200
200
#D4DDC5
oklch(88.4% 0.034 123.9)
-
Step 300
300
#B8C89D
oklch(80.9% 0.061 124.3)
-
Step 400
400
#94AB66
oklch(70.7% 0.097 123.9)
-
Step 500
500
#7A9638
oklch(63.2% 0.125 124)
-
Step 600
600 (this color)
#648008
oklch(55.8% 0.135 123.7)
-
Step 700
700
#536B00
oklch(49% 0.121 123.6)
-
Step 800
800
#445803
oklch(42.8% 0.104 123.6)
-
Step 900
900
#394810
oklch(37.6% 0.081 123.4)
-
Step 950
950
#212A0C
oklch(26.8% 0.05 123.8)
#648008 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) | #887700 | 0.057 |
| Deuteranopia (no green cones) | #84761A | 0.057 |
| Tritanopia (no blue cones) | #6A796C | 0.112 |
| Achromatopsia (no color) | #767676 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #648008
#648008
oklch(55.8% 0.135 123.7)
- #855DB4
#855DB4
oklch(55.8% 0.136 303.5)
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 #648008, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.017
- Murky Green #6C7A0E ΔE 0.021
- Swamp Green #748500 ΔE 0.028
- Sap Green #5C8B15 ΔE 0.031
- Mossy Green #638B27 ΔE 0.032
- Swamp #698339 ΔE 0.034
- Moss Green #658B38 ΔE 0.038
- Olive #808000 ΔE 0.040
Use #648008 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.