#45A371
Closest named color: Jade (#1FA774). oklch(64.5% 0.117 157.4), rgb(69, 163, 113).
Aa
Black text reads best on this color (6.73:1).
About this color
#45A371 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.117 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.020 away. Black text reads best on it, at 6.73:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.73:1 |
| White text | 3.12:1 |
Values
| HEX | #45A371 |
| RGB | rgb(69, 163, 113) |
| HSL | hsl(148, 41%, 45%) |
| OKLCH | oklch(64.5% 0.117 157.4) |
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 #45A371 | 3.12:1 | AA large text | Lc -63.4 | Content text, not long reading |
| Black text on #45A371 | 6.73:1 | AA | Lc 46.1 | Large or bold text, headings |
| #45A371 text on white | 3.12:1 | AA large text | Lc 58.0 | Large or bold text, headings |
| #45A371 text on black | 6.73:1 | AA | Lc -43.8 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EDE5
oklch(93.5% 0.017 156.9)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A3CCB2
oklch(80.8% 0.057 157.1)
-
Step 400
400
#6DB28A
oklch(70.6% 0.092 157.6)
-
Step 500
500 (this color)
#45A371
oklch(64.5% 0.117 157.4)
-
Step 600
600
#0F8955
oklch(55.6% 0.127 157.6)
-
Step 700
700
#007445
oklch(49.2% 0.117 157)
-
Step 800
800
#075F39
oklch(42.9% 0.099 157.3)
-
Step 900
900
#144D31
oklch(37.5% 0.076 157.7)
-
Step 950
950
#0E2D1D
oklch(26.8% 0.048 158.2)
#45A371 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) | #A2976E | 0.108 |
| Deuteranopia (no green cones) | #958E74 | 0.105 |
| Tritanopia (no blue cones) | #23A296 | 0.055 |
| Achromatopsia (no color) | #929292 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45A371
#45A371
oklch(64.5% 0.117 157.4)
- #BB71A7
#BB71A7
oklch(64.6% 0.116 337.6)
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 #45A371, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.020
- Ocean Green #3D9973 ΔE 0.033
- Dark Seafoam Green #3EAF76 ΔE 0.034
- Seaweed Green #35AD6B ΔE 0.034
- Algae #54AC68 ΔE 0.035
- Muted Green #5FA052 ΔE 0.038
- Bluey Green #2BB179 ΔE 0.039
- Jade Green #2BAF6A ΔE 0.041
Use #45A371 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.