#49C583
Closest named color: Greenblue (#23C48B). oklch(73.8% 0.147 156.4), rgb(73, 197, 131).
Aa
Black text reads best on this color (9.59:1).
About this color
#49C583 is a medium-light, vivid green. In OKLCH its lightness is 74%, its chroma 0.147 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.019 away. Black text reads best on it, at 9.59:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.147) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.59:1 |
| White text | 2.18:1 |
Values
| HEX | #49C583 |
| RGB | rgb(73, 197, 131) |
| HSL | hsl(148, 52%, 53%) |
| OKLCH | oklch(73.8% 0.147 156.4) |
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 #49C583 | 2.18:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #49C583 | 9.59:1 | AAA | Lc 61.2 | Content text, not long reading |
| #49C583 text on white | 2.18:1 | Fails | Lc 42.7 | Non-text elements, placeholder text |
| #49C583 text on black | 9.59:1 | 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
#EFF8F2
oklch(97.1% 0.012 157)
-
Step 100
100
#DCF0E3
oklch(93.7% 0.027 157.4)
-
Step 200
200
#BFE4CC
oklch(88.6% 0.051 156.8)
-
Step 300
300
#8FD3A8
oklch(81% 0.092 156)
-
Step 400
400 (this color)
#49C583
oklch(73.8% 0.147 156.4)
-
Step 500
500
#00A462
oklch(63.2% 0.152 156.5)
-
Step 600
600
#008A51
oklch(55.7% 0.135 156.2)
-
Step 700
700
#007444
oklch(49.2% 0.118 156.6)
-
Step 800
800
#005F37
oklch(42.7% 0.102 156.7)
-
Step 900
900
#004F2D
oklch(37.6% 0.09 156.8)
-
Step 950
950
#002F19
oklch(26.9% 0.064 157.1)
#49C583 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) | #C4B67F | 0.133 |
| Deuteranopia (no green cones) | #B3AB87 | 0.129 |
| Tritanopia (no blue cones) | #01C3B4 | 0.070 |
| Achromatopsia (no color) | #AFAFAF | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49C583
#49C583
oklch(73.8% 0.147 156.4)
- #E384CC
#E384CC
oklch(73.8% 0.146 336.6)
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 #49C583, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.019
- Dark Mint #48C072 ΔE 0.022
- Soft Green #6FC276 ΔE 0.029
- Green Blue #01C08D ΔE 0.032
- Dark Mint Green #20C073 ΔE 0.033
- Algae Green #21C36F ΔE 0.034
- Seaweed #18D17B ΔE 0.042
- Emerald #06D6A0 ΔE 0.050
Use #49C583 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.