#45BB6F
Closest named color: Dark Mint (#48C072). oklch(70.7% 0.153 152), rgb(69, 187, 111).
Aa
Black text reads best on this color (8.59:1).
About this color
#45BB6F is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.153 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.015 away. Black text reads best on it, at 8.59:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 8.59:1 |
| White text | 2.44:1 |
Values
| HEX | #45BB6F |
| RGB | rgb(69, 187, 111) |
| HSL | hsl(141, 46%, 50%) |
| OKLCH | oklch(70.7% 0.153 152) |
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 #45BB6F | 2.44:1 | Fails | Lc -52.8 | Large or bold text, headings |
| Black text on #45BB6F | 8.59:1 | AAA | Lc 56.2 | Large or bold text, headings |
| #45BB6F text on white | 2.44:1 | Fails | Lc 47.7 | Large or bold text, headings |
| #45BB6F text on black | 8.59:1 | AAA | Lc -54.3 | 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
#EFF8F1
oklch(97% 0.013 152.6)
-
Step 100
100
#DDF0E1
oklch(93.7% 0.028 151.9)
-
Step 200
200
#C0E4C8
oklch(88.5% 0.054 151.8)
-
Step 300
300
#91D3A2
oklch(80.9% 0.096 151.9)
-
Step 400
400 (this color)
#45BB6F
oklch(70.7% 0.153 152)
-
Step 500
500
#00A553
oklch(63.2% 0.167 151.8)
-
Step 600
600
#008A45
oklch(55.5% 0.146 152)
-
Step 700
700
#007439
oklch(49% 0.129 152)
-
Step 800
800
#00602E
oklch(42.8% 0.113 152)
-
Step 900
900
#005025
oklch(37.8% 0.1 151.8)
-
Step 950
950
#003014
oklch(27.1% 0.071 152.1)
#45BB6F 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) | #BBAC6A | 0.130 |
| Deuteranopia (no green cones) | #ACA174 | 0.129 |
| Tritanopia (no blue cones) | #16B8A8 | 0.081 |
| Achromatopsia (no color) | #A6A6A6 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45BB6F
#45BB6F
oklch(70.7% 0.153 152)
- #D77ACB
#D77ACB
oklch(70.8% 0.153 331.9)
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 #45BB6F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.015
- Dark Mint Green #20C073 ΔE 0.018
- Cool Green #33B864 ΔE 0.020
- Algae Green #21C36F ΔE 0.026
- Medium Sea Green #3CB371 ΔE 0.026
- Boring Green #63B365 ΔE 0.027
- Dark Seafoam #1FB57A ΔE 0.031
- Green Teal #0CB577 ΔE 0.032
Use #45BB6F 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.