#45AA7A
Closest named color: Dark Seafoam Green (#3EAF76). oklch(66.6% 0.119 159.8), rgb(69, 170, 122).
Aa
Black text reads best on this color (7.28:1).
About this color
#45AA7A is a medium-light, moderately saturated green. In OKLCH its lightness is 67%, its chroma 0.119 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Seafoam Green (#3EAF76), ΔE 0.018 away. Black text reads best on it, at 7.28:1.
| Hue family | Greens |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Dark Seafoam Green (#3EAF76) |
| Black text | 7.28:1 |
| White text | 2.88:1 |
Values
| HEX | #45AA7A |
| RGB | rgb(69, 170, 122) |
| HSL | hsl(151, 42%, 47%) |
| OKLCH | oklch(66.6% 0.119 159.8) |
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 #45AA7A | 2.88:1 | Fails | Lc -60.1 | Content text, not long reading |
| Black text on #45AA7A | 7.28:1 | AAA | Lc 49.2 | Large or bold text, headings |
| #45AA7A text on white | 2.88:1 | Fails | Lc 54.8 | Large or bold text, headings |
| #45AA7A text on black | 7.28:1 | AAA | Lc -47.0 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EEE6
oklch(93.7% 0.017 159.1)
-
Step 200
200
#C8E0D2
oklch(88.5% 0.032 160.1)
-
Step 300
300
#A1CDB4
oklch(81% 0.058 159.9)
-
Step 400
400
#6AB38C
oklch(70.8% 0.094 159.4)
-
Step 500
500 (this color)
#45AA7A
oklch(66.6% 0.119 159.8)
-
Step 600
600
#008959
oklch(55.6% 0.126 160)
-
Step 700
700
#00734A
oklch(49% 0.111 160)
-
Step 800
800
#005F3C
oklch(42.8% 0.097 159.8)
-
Step 900
900
#0F4E33
oklch(37.8% 0.078 159.9)
-
Step 950
950
#0C2E1E
oklch(27.1% 0.05 159.8)
#45AA7A 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) | #A89E77 | 0.112 |
| Deuteranopia (no green cones) | #9A947D | 0.109 |
| Tritanopia (no blue cones) | #18A99D | 0.052 |
| Achromatopsia (no color) | #989898 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45AA7A
#45AA7A
oklch(66.6% 0.119 159.8)
- #C476AB
#C476AB
oklch(66.6% 0.118 340)
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 #45AA7A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Seafoam Green #3EAF76 ΔE 0.018
- Bluey Green #2BB179 ΔE 0.024
- Jade #1FA774 ΔE 0.025
- Algae #54AC68 ΔE 0.027
- Seaweed Green #35AD6B ΔE 0.028
- Tea #65AB7C ΔE 0.028
- Medium Sea Green #3CB371 ΔE 0.033
- Jade Green #2BAF6A ΔE 0.034
Use #45AA7A 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.