#679F3B
Closest named color: Flat Green (#699D4C). oklch(64.2% 0.145 133.7), rgb(103, 159, 59).
Aa
Black text reads best on this color (6.59:1).
About this color
#679F3B is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.145 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 0.020 away. Black text reads best on it, at 6.59:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Flat Green (#699D4C) |
| Black text | 6.59:1 |
| White text | 3.18:1 |
Values
| HEX | #679F3B |
| RGB | rgb(103, 159, 59) |
| HSL | hsl(94, 46%, 43%) |
| OKLCH | oklch(64.2% 0.145 133.7) |
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 #679F3B | 3.18:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #679F3B | 6.59:1 | AA | Lc 45.2 | Large or bold text, headings |
| #679F3B text on white | 3.18:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #679F3B text on black | 6.59:1 | AA | Lc -42.9 | 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
#E4EDDF
oklch(93.5% 0.021 134.1)
-
Step 200
200
#CFDFC5
oklch(88.5% 0.039 133.2)
-
Step 300
300
#AECB9D
oklch(80.9% 0.07 134.1)
-
Step 400
400
#83B065
oklch(70.7% 0.114 133.8)
-
Step 500
500 (this color)
#679F3B
oklch(64.2% 0.145 133.7)
-
Step 600
600
#4A8604
oklch(55.7% 0.158 133.8)
-
Step 700
700
#3D7000
oklch(49% 0.14 133.6)
-
Step 800
800
#315C01
oklch(42.7% 0.121 133.7)
-
Step 900
900
#2C4C10
oklch(37.8% 0.094 133.6)
-
Step 950
950
#1A2C0B
oklch(26.9% 0.059 133.2)
#679F3B 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) | #A5932F | 0.085 |
| Deuteranopia (no green cones) | #9D8F43 | 0.085 |
| Tritanopia (no blue cones) | #67998A | 0.107 |
| Achromatopsia (no color) | #909090 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #679F3B
#679F3B
oklch(64.2% 0.145 133.7)
- #AC6FCA
#AC6FCA
oklch(64.1% 0.146 313.8)
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 #679F3B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Green #699D4C ΔE 0.020
- Muted Green #5FA052 ΔE 0.022
- Off Green #6BA353 ΔE 0.025
- Mid Green #50A747 ΔE 0.027
- Fern #63A950 ΔE 0.029
- Leaf #71AA34 ΔE 0.036
- Grass #5CAC2D ΔE 0.043
- Dark Pastel Green #56AE57 ΔE 0.043
Use #679F3B 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.