#5BAFA0
Closest named color: Greeny Blue (#42B395). oklch(69.7% 0.085 180.7), rgb(91, 175, 160).
Aa
Black text reads best on this color (8.08:1).
About this color
#5BAFA0 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.085 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.030 away. Black text reads best on it, at 8.08:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 8.08:1 |
| White text | 2.59:1 |
Values
| HEX | #5BAFA0 |
| RGB | rgb(91, 175, 160) |
| HSL | hsl(169, 34%, 52%) |
| OKLCH | oklch(69.7% 0.085 180.7) |
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 #5BAFA0 | 2.59:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #5BAFA0 | 8.08:1 | AAA | Lc 53.4 | Large or bold text, headings |
| #5BAFA0 text on white | 2.59:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #5BAFA0 text on black | 8.08:1 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#DFEDEA
oklch(93.5% 0.015 181.8)
-
Step 200
200
#C5E0DA
oklch(88.5% 0.03 180.7)
-
Step 300
300
#9BCCC2
oklch(80.8% 0.053 181)
-
Step 400
400 (this color)
#5BAFA0
oklch(69.7% 0.085 180.7)
-
Step 500
500
#1A9F8D
oklch(63.2% 0.109 180.6)
-
Step 600
600
#008676
oklch(55.6% 0.1 180.5)
-
Step 700
700
#007163
oklch(49.2% 0.089 180.3)
-
Step 800
800
#005C51
oklch(42.6% 0.077 181.1)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#052D27
oklch(26.8% 0.045 180.5)
#5BAFA0 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) | #A9A79F | 0.091 |
| Deuteranopia (no green cones) | #9B9CA1 | 0.087 |
| Tritanopia (no blue cones) | #35B2AA | 0.026 |
| Achromatopsia (no color) | #A1A1A1 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BAFA0
#5BAFA0
oklch(69.7% 0.085 180.7)
- #CA879A
#CA879A
oklch(69.6% 0.085 1.1)
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 #5BAFA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.030
- Light Sea Green #20B2AA ΔE 0.033
- Topaz #13BBAF ΔE 0.042
- Dull Teal #5F9E8F ΔE 0.048
- Tea #65AB7C ΔE 0.048
- Cadet Blue #5F9EA0 ΔE 0.050
- Grey Teal #5E9B8A ΔE 0.057
- Turquoise Blue #06B1C4 ΔE 0.059
Use #5BAFA0 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.