#229CC9
Closest named color: Blue NCS (#118AB2). oklch(65% 0.12 229.1), rgb(34, 156, 201).
Aa
Black text reads best on this color (6.66:1).
About this color
#229CC9 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.120 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.058 away. Black text reads best on it, at 6.66:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 6.66:1 |
| White text | 3.14:1 |
Values
| HEX | #229CC9 |
| RGB | rgb(34, 156, 201) |
| HSL | hsl(196, 71%, 46%) |
| OKLCH | oklch(65% 0.12 229.1) |
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 #229CC9 | 3.14:1 | AA large text | Lc -63.5 | Content text, not long reading |
| Black text on #229CC9 | 6.66:1 | AA | Lc 45.9 | Large or bold text, headings |
| #229CC9 text on white | 3.14:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #229CC9 text on black | 6.66:1 | AA | Lc -43.6 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DFECF3
oklch(93.5% 0.017 230.9)
-
Step 200
200
#C4DEEB
oklch(88.5% 0.033 229.3)
-
Step 300
300
#9AC9DF
oklch(81% 0.058 228.3)
-
Step 400
400
#5CACCF
oklch(70.7% 0.094 228.7)
-
Step 500
500 (this color)
#229CC9
oklch(65% 0.12 229.1)
-
Step 600
600
#007EA6
oklch(55.5% 0.11 229.3)
-
Step 700
700
#006A8C
oklch(49% 0.097 229.1)
-
Step 800
800
#005774
oklch(42.7% 0.085 229.4)
-
Step 900
900
#004861
oklch(37.6% 0.075 229.8)
-
Step 950
950
#042B3A
oklch(27.1% 0.05 229)
#229CC9 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) | #859ACB | 0.084 |
| Deuteranopia (no green cones) | #6F8AC8 | 0.072 |
| Tritanopia (no blue cones) | #00A9AB | 0.068 |
| Achromatopsia (no color) | #919191 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #229CC9
#229CC9
oklch(65% 0.12 229.1)
- #C97749
#C97749
oklch(64.9% 0.12 48.9)
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 #229CC9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.058
- Faded Blue #658CBB ΔE 0.059
- Turquoise Blue #06B1C4 ΔE 0.063
- Water Blue #0E87CC ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.065
- Cool Blue #4984B8 ΔE 0.066
- Dusty Blue #5A86AD ΔE 0.069
- Chefchaouen Blue #4895EF ΔE 0.070
Use #229CC9 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.