#2CA3C7
Closest named color: Turquoise Blue (#06B1C4). oklch(66.7% 0.113 223.2), rgb(44, 163, 199).
Aa
Black text reads best on this color (7.17:1).
About this color
#2CA3C7 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.113 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.042 away. Black text reads best on it, at 7.17:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.17:1 |
| White text | 2.92:1 |
Values
| HEX | #2CA3C7 |
| RGB | rgb(44, 163, 199) |
| HSL | hsl(194, 64%, 48%) |
| OKLCH | oklch(66.7% 0.113 223.2) |
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 #2CA3C7 | 2.92:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #2CA3C7 | 7.17:1 | AAA | Lc 48.7 | Large or bold text, headings |
| #2CA3C7 text on white | 2.92:1 | Fails | Lc 55.3 | Large or bold text, headings |
| #2CA3C7 text on black | 7.17:1 | AAA | Lc -46.5 | 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
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DFECF2
oklch(93.5% 0.016 227)
-
Step 200
200
#C4DEE8
oklch(88.5% 0.031 222.9)
-
Step 300
300
#9AC9DB
oklch(80.9% 0.055 223.4)
-
Step 400
400
#5DADC9
oklch(70.7% 0.088 223.1)
-
Step 500
500 (this color)
#2CA3C7
oklch(66.7% 0.113 223.2)
-
Step 600
600
#0080A0
oklch(55.7% 0.104 223.4)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#042B37
oklch(26.9% 0.047 223.4)
#2CA3C7 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) | #8E9FC9 | 0.089 |
| Deuteranopia (no green cones) | #7A90C7 | 0.079 |
| Tritanopia (no blue cones) | #00AEAF | 0.056 |
| Achromatopsia (no color) | #979797 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2CA3C7
#2CA3C7
oklch(66.7% 0.113 223.2)
- #CE7C5A
#CE7C5A
oklch(66.7% 0.113 43)
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 #2CA3C7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.042
- Cadet Blue #5F9EA0 ΔE 0.061
- Greyblue #77A1B5 ΔE 0.062
- Faded Blue #658CBB ΔE 0.070
- Light Sea Green #20B2AA ΔE 0.071
- Blue NCS #118AB2 ΔE 0.076
- Sea #3C9992 ΔE 0.077
- Bluegrey #85A3B2 ΔE 0.080
Use #2CA3C7 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.