#45AA6C
Closest named color: Seaweed Green (#35AD6B). oklch(66.2% 0.132 153.6), rgb(69, 170, 108).
Aa
Black text reads best on this color (7.21:1).
About this color
#45AA6C is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.132 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seaweed Green (#35AD6B), ΔE 0.013 away. Black text reads best on it, at 7.21:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Seaweed Green (#35AD6B) |
| Black text | 7.21:1 |
| White text | 2.90:1 |
Values
| HEX | #45AA6C |
| RGB | rgb(69, 170, 108) |
| HSL | hsl(143, 42%, 47%) |
| OKLCH | oklch(66.2% 0.132 153.6) |
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 #45AA6C | 2.90:1 | Fails | Lc -60.5 | Content text, not long reading |
| Black text on #45AA6C | 7.21:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #45AA6C text on white | 2.90:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #45AA6C text on black | 7.21:1 | AAA | Lc -46.7 | Large or bold text, headings |
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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE4
oklch(93.7% 0.019 152.8)
-
Step 200
200
#C8E1CE
oklch(88.6% 0.037 152.8)
-
Step 300
300
#A1CDAE
oklch(80.8% 0.064 154.1)
-
Step 400
400
#6AB482
oklch(70.8% 0.105 153.4)
-
Step 500
500 (this color)
#45AA6C
oklch(66.2% 0.132 153.6)
-
Step 600
600
#008A4A
oklch(55.6% 0.141 153.6)
-
Step 700
700
#00743D
oklch(49% 0.125 153.5)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#104E2B
oklch(37.6% 0.086 153.6)
-
Step 950
950
#0C2E1A
oklch(27% 0.054 154.4)
#45AA6C 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) | #AA9D68 | 0.116 |
| Deuteranopia (no green cones) | #9C9470 | 0.112 |
| Tritanopia (no blue cones) | #23A89A | 0.067 |
| Achromatopsia (no color) | #979797 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45AA6C
#45AA6C
oklch(66.2% 0.132 153.6)
- #C372B5
#C372B5
oklch(66.3% 0.133 333.6)
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 #45AA6C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seaweed Green #35AD6B ΔE 0.013
- Algae #54AC68 ΔE 0.014
- Dark Seafoam Green #3EAF76 ΔE 0.016
- Jade Green #2BAF6A ΔE 0.020
- Bluey Green #2BB179 ΔE 0.022
- Jade #1FA774 ΔE 0.024
- Medium Sea Green #3CB371 ΔE 0.025
- Dark Seafoam #1FB57A ΔE 0.032
Use #45AA6C 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.