#33A2C4
Closest named color: Turquoise Blue (#06B1C4). oklch(66.5% 0.109 222.8), rgb(51, 162, 196).
Aa
Black text reads best on this color (7.10:1).
About this color
#33A2C4 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.109 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.043 away. Black text reads best on it, at 7.10:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.10:1 |
| White text | 2.95:1 |
Values
| HEX | #33A2C4 |
| RGB | rgb(51, 162, 196) |
| HSL | hsl(194, 59%, 48%) |
| OKLCH | oklch(66.5% 0.109 222.8) |
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 #33A2C4 | 2.95:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #33A2C4 | 7.10:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #33A2C4 text on white | 2.95:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #33A2C4 text on black | 7.10:1 | AAA | Lc -46.1 | 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 500.
-
Step 50
50
#F1F7F9
oklch(97.2% 0.007 219.6)
-
Step 100
100
#DFECF1
oklch(93.5% 0.015 222.7)
-
Step 200
200
#C5DEE7
oklch(88.5% 0.029 221.4)
-
Step 300
300
#9CC9DA
oklch(81% 0.053 223)
-
Step 400
400
#60ADC7
oklch(70.8% 0.085 222.1)
-
Step 500
500 (this color)
#33A2C4
oklch(66.5% 0.109 222.8)
-
Step 600
600
#00809F
oklch(55.6% 0.103 222.6)
-
Step 700
700
#006B86
oklch(49% 0.091 223.1)
-
Step 800
800
#00586E
oklch(42.7% 0.079 222.3)
-
Step 900
900
#00495C
oklch(37.6% 0.07 222.6)
-
Step 950
950
#062B36
oklch(27% 0.045 222.2)
#33A2C4 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) | #8E9EC6 | 0.086 |
| Deuteranopia (no green cones) | #7B90C4 | 0.076 |
| Tritanopia (no blue cones) | #00ACAD | 0.054 |
| Achromatopsia (no color) | #969696 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33A2C4
#33A2C4
oklch(66.5% 0.109 222.8)
- #CB7D5C
#CB7D5C
oklch(66.5% 0.108 43.5)
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 #33A2C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.043
- Cadet Blue #5F9EA0 ΔE 0.057
- Greyblue #77A1B5 ΔE 0.059
- Faded Blue #658CBB ΔE 0.066
- Light Sea Green #20B2AA ΔE 0.070
- Sea #3C9992 ΔE 0.073
- Blue NCS #118AB2 ΔE 0.074
- Bluegrey #85A3B2 ΔE 0.076
Use #33A2C4 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.