#679C40
Closest named color: Flat Green (#699D4C). oklch(63.5% 0.136 133.9), rgb(103, 156, 64).
Aa
Black text reads best on this color (6.40:1).
About this color
#679C40 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.136 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Flat Green (#699D4C), ΔE 0.013 away. Black text reads best on it, at 6.40:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Flat Green (#699D4C) |
| Black text | 6.40:1 |
| White text | 3.27:1 |
Values
| HEX | #679C40 |
| RGB | rgb(103, 156, 64) |
| HSL | hsl(95, 42%, 43%) |
| OKLCH | oklch(63.5% 0.136 133.9) |
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 #679C40 | 3.27:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #679C40 | 6.40:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #679C40 text on white | 3.27:1 | AA large text | Lc 60.0 | Large or bold text, headings |
| #679C40 text on black | 6.40:1 | AA | Lc -41.7 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE0
oklch(93.6% 0.019 133.1)
-
Step 200
200
#CFDFC6
oklch(88.5% 0.038 134.1)
-
Step 300
300
#AFCB9F
oklch(81% 0.067 134.3)
-
Step 400
400
#85AF6A
oklch(70.7% 0.106 134)
-
Step 500
500 (this color)
#679C40
oklch(63.5% 0.136 133.9)
-
Step 600
600
#4C8518
oklch(55.6% 0.149 134)
-
Step 700
700
#3D7006
oklch(49% 0.137 133.9)
-
Step 800
800
#335C0D
oklch(42.8% 0.114 134)
-
Step 900
900
#2D4B15
oklch(37.6% 0.088 133.8)
-
Step 950
950
#1B2C0E
oklch(27% 0.055 133.5)
#679C40 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) | #A29136 | 0.081 |
| Deuteranopia (no green cones) | #9A8C47 | 0.082 |
| Tritanopia (no blue cones) | #679688 | 0.100 |
| Achromatopsia (no color) | #8E8E8E | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #679C40
#679C40
oklch(63.5% 0.136 133.9)
- #A86FC4
#A86FC4
oklch(63.4% 0.137 313.9)
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 #679C40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Green #699D4C ΔE 0.013
- Muted Green #5FA052 ΔE 0.018
- Off Green #6BA353 ΔE 0.026
- Mid Green #50A747 ΔE 0.034
- Fern #63A950 ΔE 0.036
- Drab Green #749551 ΔE 0.036
- Moss #769958 ΔE 0.038
- Olive Drab #6B8E23 ΔE 0.040
Use #679C40 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.