#5BA990
Closest named color: Greeny Blue (#42B395). oklch(67.7% 0.087 170.7), rgb(91, 169, 144).
Aa
Black text reads best on this color (7.52:1).
About this color
#5BA990 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.087 and its hue 171°. 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 7.52:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.52:1 |
| White text | 2.79:1 |
Values
| HEX | #5BA990 |
| RGB | rgb(91, 169, 144) |
| HSL | hsl(161, 31%, 51%) |
| OKLCH | oklch(67.7% 0.087 170.7) |
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 #5BA990 | 2.79:1 | Fails | Lc -58.9 | Large or bold text, headings |
| Black text on #5BA990 | 7.52:1 | AAA | Lc 50.4 | Large or bold text, headings |
| #5BA990 text on white | 2.79:1 | Fails | Lc 53.6 | Large or bold text, headings |
| #5BA990 text on black | 7.52:1 | AAA | Lc -48.2 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EDE8
oklch(93.5% 0.015 171)
-
Step 200
200
#C6E0D6
oklch(88.5% 0.031 170.5)
-
Step 300
300
#9ECCBC
oklch(80.8% 0.053 171.6)
-
Step 400
400 (this color)
#5BA990
oklch(67.7% 0.087 170.7)
-
Step 500
500
#2C9F80
oklch(63.2% 0.111 170.6)
-
Step 600
600
#00876A
oklch(55.5% 0.109 170.8)
-
Step 700
700
#007259
oklch(49.1% 0.097 170.7)
-
Step 800
800
#005D48
oklch(42.6% 0.084 170.6)
-
Step 900
900
#044E3C
oklch(37.8% 0.073 170.3)
-
Step 950
950
#092E23
oklch(27.2% 0.046 169.4)
#5BA990 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) | #A5A08F | 0.089 |
| Deuteranopia (no green cones) | #999792 | 0.086 |
| Tritanopia (no blue cones) | #40AAA2 | 0.030 |
| Achromatopsia (no color) | #9B9B9B | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5BA990
#5BA990
oklch(67.7% 0.087 170.7)
- #C1819E
#C1819E
oklch(67.7% 0.087 350.9)
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 #5BA990, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.030
- Tea #65AB7C ΔE 0.031
- Dull Teal #5F9E8F ΔE 0.032
- Grey Teal #5E9B8A ΔE 0.039
- Greeny Grey #7EA07A ΔE 0.043
- Light Sea Green #20B2AA ΔE 0.044
- Dusty Green #76A973 ΔE 0.045
- Cadet Blue #5F9EA0 ΔE 0.046
Use #5BA990 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.