#45C674
Closest named color: Dark Mint (#48C072). oklch(73.6% 0.163 152), rgb(69, 198, 116).
Aa
Black text reads best on this color (9.58:1).
About this color
#45C674 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.163 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 0.017 away. Black text reads best on it, at 9.58:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 9.58:1 |
| White text | 2.19:1 |
Values
| HEX | #45C674 |
| RGB | rgb(69, 198, 116) |
| HSL | hsl(142, 53%, 52%) |
| OKLCH | oklch(73.6% 0.163 152) |
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 #45C674 | 2.19:1 | Fails | Lc -47.5 | Large or bold text, headings |
| Black text on #45C674 | 9.58:1 | AAA | Lc 61.2 | Content text, not long reading |
| #45C674 text on white | 2.19:1 | Fails | Lc 42.7 | Non-text elements, placeholder text |
| #45C674 text on black | 9.58:1 | AAA | Lc -59.5 | 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
#DCF0E0
oklch(93.6% 0.03 151.5)
-
Step 200
200
#BEE5C7
oklch(88.6% 0.058 152)
-
Step 300
300
#8DD4A0
oklch(80.9% 0.102 152)
-
Step 400
400 (this color)
#45C674
oklch(73.6% 0.163 152)
-
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)
#45C674 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) | #C6B66E | 0.139 |
| Deuteranopia (no green cones) | #B6AB79 | 0.136 |
| Tritanopia (no blue cones) | #01C3B2 | 0.087 |
| Achromatopsia (no color) | #AFAFAF | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45C674
#45C674
oklch(73.6% 0.163 152)
- #E47FD7
#E47FD7
oklch(73.6% 0.164 332)
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 #45C674, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.017
- Algae Green #21C36F ΔE 0.020
- Dark Mint Green #20C073 ΔE 0.026
- Seaweed #18D17B ΔE 0.031
- Greenblue #23C48B ΔE 0.033
- Soft Green #6FC276 ΔE 0.033
- Cool Green #33B864 ΔE 0.044
- Green Blue #01C08D ΔE 0.045
Use #45C674 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.