#1BAEB7
Closest named color: Turquoise Blue (#06B1C4). oklch(68.5% 0.112 201.6), rgb(27, 174, 183).
Aa
Black text reads best on this color (7.78:1).
About this color
#1BAEB7 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.112 and its hue 202°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.019 away. Black text reads best on it, at 7.78:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.78:1 |
| White text | 2.69:1 |
Values
| HEX | #1BAEB7 |
| RGB | rgb(27, 174, 183) |
| HSL | hsl(183, 74%, 41%) |
| OKLCH | oklch(68.5% 0.112 201.6) |
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 #1BAEB7 | 2.69:1 | Fails | Lc -57.0 | Large or bold text, headings |
| Black text on #1BAEB7 | 7.78:1 | AAA | Lc 52.2 | Large or bold text, headings |
| #1BAEB7 text on white | 2.69:1 | Fails | Lc 51.8 | Large or bold text, headings |
| #1BAEB7 text on black | 7.78:1 | AAA | Lc -50.1 | 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
#EFF7F8
oklch(97% 0.009 205.9)
-
Step 100
100
#DBEEEF
oklch(93.5% 0.02 200.6)
-
Step 200
200
#BCE1E4
oklch(88.4% 0.039 202.5)
-
Step 300
300
#89CFD4
oklch(81% 0.07 201.6)
-
Step 400
400 (this color)
#1BAEB7
oklch(68.5% 0.112 201.6)
-
Step 500
500
#009CA5
oklch(63.1% 0.107 202)
-
Step 600
600
#00838B
oklch(55.5% 0.095 202.3)
-
Step 700
700
#006E75
oklch(49% 0.083 202.5)
-
Step 800
800
#005A60
oklch(42.6% 0.073 202.7)
-
Step 900
900
#004B50
oklch(37.6% 0.064 202.5)
-
Step 950
950
#002D30
oklch(27% 0.046 201.8)
#1BAEB7 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) | #A0A6B8 | 0.114 |
| Deuteranopia (no green cones) | #8C97B8 | 0.105 |
| Tritanopia (no blue cones) | #00B5B0 | 0.026 |
| Achromatopsia (no color) | #9D9D9D | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1BAEB7
#1BAEB7
oklch(68.5% 0.112 201.6)
- #D77D7B
#D77D7B
oklch(68.7% 0.112 21.7)
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 #1BAEB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.019
- Light Sea Green #20B2AA ΔE 0.026
- Topaz #13BBAF ΔE 0.043
- Cadet Blue #5F9EA0 ΔE 0.055
- Greeny Blue #42B395 ΔE 0.058
- Persian Green #2A9D8F ΔE 0.066
- Dull Teal #5F9E8F ΔE 0.066
- Sea #3C9992 ΔE 0.068
Use #1BAEB7 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.