#679B00
Closest named color: Dark Yellow Green (#728F02). oklch(62.9% 0.168 129.5), rgb(103, 155, 0).
Aa
Black text reads best on this color (6.26:1).
About this color
#679B00 is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.168 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Yellow Green (#728F02), ΔE 0.036 away. Black text reads best on it, at 6.26:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Dark Yellow Green (#728F02) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #679B00 |
| RGB | rgb(103, 155, 0) |
| HSL | hsl(80, 100%, 30%) |
| OKLCH | oklch(62.9% 0.168 129.5) |
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 #679B00 | 3.35:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #679B00 | 6.26:1 | AA | Lc 43.4 | Non-text elements, placeholder text |
| #679B00 text on white | 3.35:1 | AA large text | Lc 60.7 | Content text, not long reading |
| #679B00 text on black | 6.26:1 | AA | Lc -41.0 | 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 500.
-
Step 50
50
#F3F7EF
oklch(97.1% 0.011 128.6)
-
Step 100
100
#E5EDDD
oklch(93.6% 0.023 128.7)
-
Step 200
200
#D0E0C0
oklch(88.6% 0.046 129.1)
-
Step 300
300
#B0CC93
oklch(81% 0.083 129.4)
-
Step 400
400
#86B053
oklch(70.6% 0.131 129.4)
-
Step 500
500 (this color)
#679B00
oklch(62.9% 0.168 129.5)
-
Step 600
600
#568300
oklch(55.6% 0.149 129.6)
-
Step 700
700
#486E00
oklch(49.1% 0.131 129.4)
-
Step 800
800
#3A5A00
oklch(42.6% 0.114 129.5)
-
Step 900
900
#304B00
oklch(37.7% 0.1 129.3)
-
Step 950
950
#1B2D02
oklch(27.1% 0.07 129.9)
#679B00 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) | #A38F00 | 0.087 |
| Deuteranopia (no green cones) | #9C8B1D | 0.086 |
| Tritanopia (no blue cones) | #6A9483 | 0.130 |
| Achromatopsia (no color) | #8C8C8C | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #679B00
#679B00
oklch(62.9% 0.168 129.5)
- #A767D4
#A767D4
oklch(62.9% 0.168 309.5)
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 #679B00, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Yellow Green #728F02 ΔE 0.036
- Grassy Green #419C03 ΔE 0.036
- Grass Green #3F9B0B ΔE 0.037
- Leaf Green #5CA904 ΔE 0.040
- Olive Drab #6B8E23 ΔE 0.043
- Mid Green #50A747 ΔE 0.044
- Grass #5CAC2D ΔE 0.046
- Flat Green #699D4C ΔE 0.047
Use #679B00 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.