#5BB47A
Closest named color: Boring Green (#63B365). oklch(69.9% 0.122 153.4), rgb(91, 180, 122).
Aa
Black text reads best on this color (8.25:1).
About this color
#5BB47A is a medium-light, moderately saturated green. In OKLCH its lightness is 70%, its chroma 0.122 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.025 away. Black text reads best on it, at 8.25:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 8.25:1 |
| White text | 2.54:1 |
Values
| HEX | #5BB47A |
| RGB | rgb(91, 180, 122) |
| HSL | hsl(141, 37%, 53%) |
| OKLCH | oklch(69.9% 0.122 153.4) |
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 #5BB47A | 2.54:1 | Fails | Lc -54.7 | Large or bold text, headings |
| Black text on #5BB47A | 8.25:1 | AAA | Lc 54.4 | Large or bold text, headings |
| #5BB47A text on white | 2.54:1 | Fails | Lc 49.6 | Large or bold text, headings |
| #5BB47A text on black | 8.25:1 | AAA | Lc -52.3 | 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
#F1F8F2
oklch(97.2% 0.011 149.9)
-
Step 100
100
#DFEEE3
oklch(93.5% 0.022 154.1)
-
Step 200
200
#C5E2CC
oklch(88.5% 0.043 152.7)
-
Step 300
300
#9BCFAA
oklch(80.8% 0.075 153.5)
-
Step 400
400 (this color)
#5BB47A
oklch(69.9% 0.122 153.4)
-
Step 500
500
#17A35A
oklch(63% 0.155 153.3)
-
Step 600
600
#008A49
oklch(55.5% 0.142 153.3)
-
Step 700
700
#00743D
oklch(49% 0.125 153.5)
-
Step 800
800
#005F31
oklch(42.6% 0.108 153.6)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#042F17
oklch(27% 0.064 153.7)
#5BB47A 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) | #B4A876 | 0.107 |
| Deuteranopia (no green cones) | #A79F7E | 0.104 |
| Tritanopia (no blue cones) | #46B2A5 | 0.063 |
| Achromatopsia (no color) | #A2A2A2 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BB47A
#5BB47A
oklch(69.9% 0.122 153.4)
- #CB80BE
#CB80BE
oklch(69.8% 0.122 333.3)
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 #5BB47A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.025
- Medium Sea Green #3CB371 ΔE 0.027
- Tea #65AB7C ΔE 0.028
- Dark Seafoam Green #3EAF76 ΔE 0.028
- Algae #54AC68 ΔE 0.030
- Faded Green #7BB274 ΔE 0.030
- Bluey Green #2BB179 ΔE 0.033
- Dark Seafoam #1FB57A ΔE 0.033
Use #5BB47A 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.