#58C591
Closest named color: Greenblue (#23C48B). oklch(74.6% 0.127 160.2), rgb(88, 197, 145).
Aa
Black text reads best on this color (9.81:1).
About this color
#58C591 is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.127 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.030 away. Black text reads best on it, at 9.81:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.81:1 |
| White text | 2.14:1 |
Values
| HEX | #58C591 |
| RGB | rgb(88, 197, 145) |
| HSL | hsl(151, 48%, 56%) |
| OKLCH | oklch(74.6% 0.127 160.2) |
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 #58C591 | 2.14:1 | Fails | Lc -46.4 | Large or bold text, headings |
| Black text on #58C591 | 9.81:1 | AAA | Lc 62.2 | Content text, not long reading |
| #58C591 text on white | 2.14:1 | Fails | Lc 41.8 | Non-text elements, placeholder text |
| #58C591 text on black | 9.81:1 | AAA | Lc -60.5 | Content text, not long reading |
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
#F0F8F3
oklch(97.2% 0.011 158.8)
-
Step 100
100
#DDEFE5
oklch(93.6% 0.023 161.7)
-
Step 200
200
#C1E3CF
oklch(88.6% 0.045 159.5)
-
Step 300
300
#93D1AF
oklch(80.9% 0.08 160)
-
Step 400
400 (this color)
#58C591
oklch(74.6% 0.127 160.2)
-
Step 500
500
#00A36B
oklch(63.1% 0.143 160.1)
-
Step 600
600
#008959
oklch(55.6% 0.126 160)
-
Step 700
700
#00734B
oklch(49% 0.11 160.6)
-
Step 800
800
#005F3C
oklch(42.8% 0.097 159.8)
-
Step 900
900
#004F32
oklch(37.7% 0.085 160.4)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#58C591 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) | #C3B88E | 0.120 |
| Deuteranopia (no green cones) | #B3AD94 | 0.116 |
| Tritanopia (no blue cones) | #30C4B7 | 0.056 |
| Achromatopsia (no color) | #B1B1B1 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58C591
#58C591
oklch(74.6% 0.127 160.2)
- #E28CC5
#E28CC5
oklch(74.6% 0.126 340.6)
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 #58C591, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.030
- Soft Green #6FC276 ΔE 0.034
- Green Blue #01C08D ΔE 0.039
- Medium Aquamarine #66CDAA ΔE 0.040
- Dark Mint #48C072 ΔE 0.043
- Emerald #06D6A0 ΔE 0.048
- Dark Mint Green #20C073 ΔE 0.054
- Dark Sea Green #8FBC8F ΔE 0.055
Use #58C591 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.