#0BB297
Closest named color: Greeny Blue (#42B395). oklch(68.3% 0.126 176.5), rgb(11, 178, 151).
Aa
Black text reads best on this color (7.82:1).
About this color
#0BB297 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.126 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.020 away. Black text reads best on it, at 7.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.82:1 |
| White text | 2.68:1 |
Values
| HEX | #0BB297 |
| RGB | rgb(11, 178, 151) |
| HSL | hsl(170, 88%, 37%) |
| OKLCH | oklch(68.3% 0.126 176.5) |
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 #0BB297 | 2.68:1 | Fails | Lc -56.7 | Large or bold text, headings |
| Black text on #0BB297 | 7.82:1 | AAA | Lc 52.5 | Large or bold text, headings |
| #0BB297 text on white | 2.68:1 | Fails | Lc 51.5 | Large or bold text, headings |
| #0BB297 text on black | 7.82:1 | AAA | Lc -50.4 | 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
#EFF8F5
oklch(97.2% 0.01 174.3)
-
Step 100
100
#DBEFE9
oklch(93.6% 0.023 175.9)
-
Step 200
200
#BCE3D8
oklch(88.5% 0.043 176.3)
-
Step 300
300
#88D2BF
oklch(81% 0.079 176.2)
-
Step 400
400 (this color)
#0BB297
oklch(68.3% 0.126 176.5)
-
Step 500
500
#00A087
oklch(63.1% 0.118 176.3)
-
Step 600
600
#008772
oklch(55.7% 0.104 176.6)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#0BB297 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) | #ABA696 | 0.132 |
| Deuteranopia (no green cones) | #989899 | 0.126 |
| Tritanopia (no blue cones) | #00B5AA | 0.027 |
| Achromatopsia (no color) | #9E9E9E | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0BB297
#0BB297
oklch(68.3% 0.126 176.5)
- #D6769B
#D6769B
oklch(68.3% 0.127 356.5)
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 #0BB297, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.020
- Light Sea Green #20B2AA ΔE 0.030
- Topaz #13BBAF ΔE 0.038
- Bluey Green #2BB179 ΔE 0.041
- Dark Seafoam Green #3EAF76 ΔE 0.044
- Dark Seafoam #1FB57A ΔE 0.044
- Green Blue #01C08D ΔE 0.048
- Green Teal #0CB577 ΔE 0.049
Use #0BB297 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.