#2A7EAF#2A7EAF

#2A7EAF is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.6% C 0.109 H 239.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#2A7EAF
RGB	rgb(42, 126, 175)
HSL	hsl(202, 61%, 43%)
HSV	hsv(202, 76%, 69%)
CMYK	cmyk(76%, 28%, 0%, 31.4%)
CIE-LAB	lab(50.11, -8.00, -33.07)
CIE-LCH	lch(50.11, 34.02, 256.40°)
OKLab	oklab(56.6% -0.0562 -0.0934)
OKLCH	oklch(56.6% 0.109 239)
XYZ	xyz(16.1505, 18.5072, 43.2702)
Luminance	0.1851 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A7EAF #AF5B2A

analogous

#2AAF9D #2A7EAF #2A3CAF

triadic

#2A7EAF #AF2A7E #7EAF2A

tetradic

#2A7EAF #9D2AAF #AF5B2A #3CAF2A

square

#2A7EAF #9D2AAF #AF5B2A #3CAF2A

split-complementary

#2A7EAF #AF2A3C #AF9D2A

monochromatic

#12374C #1E5A7E #2A7EAF #449ED2 #75B7DE

Accessibility & contrast

On white

4.47

#2A7EAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#2A7EAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2A7EAF

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A7EAF	#FFFFFF	#000000	##000000
##2A7EAF	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677EB1

Deuteranopia (green-blind)

#5572AE

Tritanopia (blue-blind)

#008A8F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2a7eaf;
/* rgb */ color: rgb(42, 126, 175);
/* oklch */ color: oklch(56.6% 0.109 239.0);

Tailwind

colors: {
  custom: {
    50: '#77a3c7',
    500: '#2a7eaf',
    950: '#000000',
  },
}

SCSS

$custom: #2a7eaf;
$custom-light: #77a3c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2a7eaf",
  "rgb": {
    "r": 42,
    "g": 126,
    "b": 175
  },
  "hsl": {
    "h": 202.105,
    "s": 61.29,
    "l": 42.549
  },
  "oklch": {
    "l": 0.56597,
    "c": 0.10902,
    "h": 239
  },
  "luminance": 0.18509
}

Semantic roles & 50–950 ramp

primary

#2A7EAF

secondary

#C68F6F

accent

#7F43E4

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2A7EAF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →