#29AACC
Closest named color: Turquoise Blue (#06B1C4). oklch(68.6% 0.116 220.6), rgb(41, 170, 204).
Aa
Black text reads best on this color (7.71:1).
About this color
#29AACC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.116 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.027 away. Black text reads best on it, at 7.71:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.71:1 |
| White text | 2.72:1 |
Values
| HEX | #29AACC |
| RGB | rgb(41, 170, 204) |
| HSL | hsl(193, 67%, 48%) |
| OKLCH | oklch(68.6% 0.116 220.6) |
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 #29AACC | 2.72:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #29AACC | 7.71:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #29AACC text on white | 2.72:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #29AACC text on black | 7.71:1 | AAA | Lc -49.6 | 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
#EFF7FA
oklch(97.1% 0.009 222.1)
-
Step 100
100
#DBEDF4
oklch(93.5% 0.021 223)
-
Step 200
200
#BDE0EC
oklch(88.5% 0.04 220.6)
-
Step 300
300
#8BCCE1
oklch(80.9% 0.072 220.2)
-
Step 400
400 (this color)
#29AACC
oklch(68.6% 0.116 220.6)
-
Step 500
500
#0099BA
oklch(63.2% 0.115 220.3)
-
Step 600
600
#00809D
oklch(55.6% 0.102 221.1)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#004A5B
oklch(37.8% 0.069 219.8)
-
Step 950
950
#002C37
oklch(27.1% 0.049 219.4)
#29AACC 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) | #96A5CE | 0.096 |
| Deuteranopia (no green cones) | #8096CC | 0.085 |
| Tritanopia (no blue cones) | #00B5B5 | 0.055 |
| Achromatopsia (no color) | #9D9D9D | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #29AACC
#29AACC
oklch(68.6% 0.116 220.6)
- #D68061
#D68061
oklch(68.5% 0.116 40.5)
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 #29AACC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.027
- Greyblue #77A1B5 ΔE 0.063
- Light Sea Green #20B2AA ΔE 0.063
- Cadet Blue #5F9EA0 ΔE 0.067
- Topaz #13BBAF ΔE 0.075
- Bluegrey #85A3B2 ΔE 0.078
- Deep Sky Blue #00BFFF ΔE 0.083
- Bluey Grey #89A0B0 ΔE 0.084
Use #29AACC 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.