#45A581
Closest named color: Jade (#1FA774). oklch(65.4% 0.106 165.6), rgb(69, 165, 129).
Aa
Black text reads best on this color (6.95:1).
About this color
#45A581 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.106 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.031 away. Black text reads best on it, at 6.95:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.95:1 |
| White text | 3.02:1 |
Values
| HEX | #45A581 |
| RGB | rgb(69, 165, 129) |
| HSL | hsl(158, 41%, 46%) |
| OKLCH | oklch(65.4% 0.106 165.6) |
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 #45A581 | 3.02:1 | AA large text | Lc -62.1 | Content text, not long reading |
| Black text on #45A581 | 6.95:1 | AA | Lc 47.4 | Large or bold text, headings |
| #45A581 text on white | 3.02:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #45A581 text on black | 6.95:1 | AA | Lc -45.1 | 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 500.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C8E0D5
oklch(88.6% 0.03 166.4)
-
Step 300
300
#A2CCB9
oklch(81% 0.052 165.8)
-
Step 400
400
#6CB194
oklch(70.6% 0.083 165.5)
-
Step 500
500 (this color)
#45A581
oklch(65.4% 0.106 165.6)
-
Step 600
600
#028863
oklch(55.6% 0.115 165.7)
-
Step 700
700
#007353
oklch(49.2% 0.103 165.6)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#124D39
oklch(37.7% 0.069 166)
-
Step 950
950
#0D2D21
oklch(26.9% 0.044 165.5)
#45A581 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) | #A29A7F | 0.106 |
| Deuteranopia (no green cones) | #949083 | 0.102 |
| Tritanopia (no blue cones) | #13A59B | 0.041 |
| Achromatopsia (no color) | #949494 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45A581
#45A581
oklch(65.4% 0.106 165.6)
- #BF759F
#BF759F
oklch(65.5% 0.107 345.4)
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 #45A581, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.031
- Tea #65AB7C ΔE 0.036
- Ocean Green #3D9973 ΔE 0.038
- Dark Seafoam Green #3EAF76 ΔE 0.038
- Persian Green #2A9D8F ΔE 0.040
- Dull Teal #5F9E8F ΔE 0.041
- Grey Teal #5E9B8A ΔE 0.041
- Bluey Green #2BB179 ΔE 0.042
Use #45A581 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.