#689E33
Closest named color: Flat Green (#699D4C). oklch(63.9% 0.149 132.3), rgb(104, 158, 51).
Aa
Black text reads best on this color (6.52:1).
About this color
#689E33 is a medium-light, vivid green. In OKLCH its lightness is 64%, its chroma 0.149 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Flat Green (#699D4C), ΔE 0.025 away. Black text reads best on it, at 6.52:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Flat Green (#699D4C) |
| Black text | 6.52:1 |
| White text | 3.21:1 |
Values
| HEX | #689E33 |
| RGB | rgb(104, 158, 51) |
| HSL | hsl(90, 51%, 41%) |
| OKLCH | oklch(63.9% 0.149 132.3) |
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 #689E33 | 3.21:1 | AA large text | Lc -64.6 | Content text, not long reading |
| Black text on #689E33 | 6.52:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #689E33 text on white | 3.21:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #689E33 text on black | 6.52:1 | AA | Lc -42.5 | 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
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E5EDDF
oklch(93.6% 0.02 131.5)
-
Step 200
200
#CFDFC4
oklch(88.4% 0.04 132.4)
-
Step 300
300
#AFCB9A
oklch(80.9% 0.073 132.1)
-
Step 400
400
#85B061
oklch(70.7% 0.117 132.1)
-
Step 500
500 (this color)
#689E33
oklch(63.9% 0.149 132.3)
-
Step 600
600
#4E8500
oklch(55.6% 0.155 132.4)
-
Step 700
700
#417000
oklch(49.2% 0.137 132.3)
-
Step 800
800
#345C00
oklch(42.8% 0.12 132.5)
-
Step 900
900
#2D4C0A
oklch(37.8% 0.098 132.3)
-
Step 950
950
#1A2C09
oklch(26.8% 0.061 132.4)
#689E33 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) | #A59224 | 0.084 |
| Deuteranopia (no green cones) | #9D8E3C | 0.085 |
| Tritanopia (no blue cones) | #699888 | 0.111 |
| Achromatopsia (no color) | #8F8F8F | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #689E33
#689E33
oklch(63.9% 0.149 132.3)
- #AA6ECC
#AA6ECC
oklch(63.9% 0.149 312.3)
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 #689E33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Green #699D4C ΔE 0.025
- Muted Green #5FA052 ΔE 0.028
- Mid Green #50A747 ΔE 0.030
- Off Green #6BA353 ΔE 0.031
- Fern #63A950 ΔE 0.034
- Leaf #71AA34 ΔE 0.037
- Dark Yellow Green #728F02 ΔE 0.042
- Grass #5CAC2D ΔE 0.042
Use #689E33 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.