#45B08B
Closest named color: Greeny Blue (#42B395). oklch(68.5% 0.113 167), rgb(69, 176, 139).
Aa
Black text reads best on this color (7.83:1).
About this color
#45B08B is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.113 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.014 away. Black text reads best on it, at 7.83:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.83:1 |
| White text | 2.67:1 |
Values
| HEX | #45B08B |
| RGB | rgb(69, 176, 139) |
| HSL | hsl(159, 44%, 48%) |
| OKLCH | oklch(68.5% 0.113 167) |
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 #45B08B | 2.67:1 | Fails | Lc -57.0 | Large or bold text, headings |
| Black text on #45B08B | 7.83:1 | AAA | Lc 52.2 | Large or bold text, headings |
| #45B08B text on white | 2.67:1 | Fails | Lc 51.8 | Large or bold text, headings |
| #45B08B text on black | 7.83:1 | AAA | Lc -50.1 | 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 400.
-
Step 50
50
#F0F8F4
oklch(97.2% 0.01 164.9)
-
Step 100
100
#DEEEE7
oklch(93.5% 0.019 167.9)
-
Step 200
200
#C2E2D4
oklch(88.6% 0.039 167.2)
-
Step 300
300
#94D0B7
oklch(81% 0.071 166.9)
-
Step 400
400 (this color)
#45B08B
oklch(68.5% 0.113 167)
-
Step 500
500
#00A279
oklch(63.2% 0.13 167)
-
Step 600
600
#008865
oklch(55.6% 0.114 167)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E45
oklch(42.8% 0.088 167.1)
-
Step 900
900
#004E39
oklch(37.6% 0.077 167.4)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#45B08B 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) | #ACA589 | 0.113 |
| Deuteranopia (no green cones) | #9D9A8D | 0.108 |
| Tritanopia (no blue cones) | #00B1A6 | 0.041 |
| Achromatopsia (no color) | #9E9E9E | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45B08B
#45B08B
oklch(68.5% 0.113 167)
- #CD7CA7
#CD7CA7
oklch(68.5% 0.114 347.4)
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 #45B08B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.014
- Tea #65AB7C ΔE 0.028
- Dark Seafoam Green #3EAF76 ΔE 0.030
- Bluey Green #2BB179 ΔE 0.032
- Dark Seafoam #1FB57A ΔE 0.038
- Medium Sea Green #3CB371 ΔE 0.041
- Green Teal #0CB577 ΔE 0.043
- Light Sea Green #20B2AA ΔE 0.044
Use #45B08B 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.