#53B191
Closest named color: Greeny Blue (#42B395). oklch(69.4% 0.102 168.5), rgb(83, 177, 145).
Aa
Black text reads best on this color (8.06:1).
About this color
#53B191 is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.102 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.012 away. Black text reads best on it, at 8.06:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 8.06:1 |
| White text | 2.60:1 |
Values
| HEX | #53B191 |
| RGB | rgb(83, 177, 145) |
| HSL | hsl(160, 38%, 51%) |
| OKLCH | oklch(69.4% 0.102 168.5) |
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 #53B191 | 2.60:1 | Fails | Lc -55.8 | Large or bold text, headings |
| Black text on #53B191 | 8.06:1 | AAA | Lc 53.4 | Large or bold text, headings |
| #53B191 text on white | 2.60:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #53B191 text on black | 8.06:1 | AAA | Lc -51.3 | 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
#F0F7F4
oklch(97% 0.008 168.8)
-
Step 100
100
#DFEEE7
oklch(93.6% 0.018 166.4)
-
Step 200
200
#C4E1D5
oklch(88.5% 0.035 168.7)
-
Step 300
300
#98CEB9
oklch(80.8% 0.063 168.8)
-
Step 400
400 (this color)
#53B191
oklch(69.4% 0.102 168.5)
-
Step 500
500
#00A17B
oklch(63% 0.127 168.5)
-
Step 600
600
#008867
oklch(55.7% 0.112 168.2)
-
Step 700
700
#007256
oklch(49% 0.099 168.4)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#012F22
oklch(27.2% 0.054 168.6)
#53B191 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) | #ADA68F | 0.104 |
| Deuteranopia (no green cones) | #9F9C93 | 0.100 |
| Tritanopia (no blue cones) | #2BB2A8 | 0.036 |
| Achromatopsia (no color) | #A0A0A0 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53B191
#53B191
oklch(69.4% 0.102 168.5)
- #CC82A7
#CC82A7
oklch(69.4% 0.102 348.7)
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 #53B191, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.012
- Tea #65AB7C ΔE 0.029
- Light Sea Green #20B2AA ΔE 0.040
- Dark Seafoam Green #3EAF76 ΔE 0.042
- Dusty Green #76A973 ΔE 0.045
- Bluey Green #2BB179 ΔE 0.045
- Topaz #13BBAF ΔE 0.045
- Dark Seafoam #1FB57A ΔE 0.049
Use #53B191 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.