#307EAC#307EAC

#307EAC is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.6% C 0.103 H 238.5°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#307EAC
RGB	rgb(48, 126, 172)
HSL	hsl(202, 56%, 43%)
HSV	hsv(202, 72%, 67%)
CMYK	cmyk(72.1%, 26.7%, 0%, 32.5%)
CIE-LAB	lab(50.13, -8.25, -31.28)
CIE-LCH	lch(50.13, 32.35, 255.22°)
OKLab	oklab(56.62% -0.054 -0.0882)
OKLCH	oklch(56.62% 0.103 238.5)
XYZ	xyz(16.1233, 18.5268, 41.7480)
Luminance	0.1853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307EAC #AC5E30

analogous

#30AC9C #307EAC #3040AC

triadic

#307EAC #AC307E #7EAC30

tetradic

#307EAC #9C30AC #AC5E30 #40AC30

square

#307EAC #9C30AC #AC5E30 #40AC30

split-complementary

#307EAC #AC3040 #AC9C30

monochromatic

#15384C #235B7C #307EAC #4C9DCD #7CB7DA

Accessibility & contrast

On white

4.46

#307EAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#307EAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #307EAC

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307EAC	#FFFFFF	#000000	##000000
##307EAC	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#687EAE

Deuteranopia (green-blind)

#5772AB

Tritanopia (blue-blind)

#008A8E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #307eac;
/* rgb */ color: rgb(48, 126, 172);
/* oklch */ color: oklch(56.6% 0.103 238.5);

Tailwind

colors: {
  custom: {
    50: '#78a3c5',
    500: '#307eac',
    950: '#000000',
  },
}

SCSS

$custom: #307eac;
$custom-light: #78a3c5;
$custom-dark: #000000;

JSON

{
  "hex": "#307eac",
  "rgb": {
    "r": 48,
    "g": 126,
    "b": 172
  },
  "hsl": {
    "h": 202.258,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.56616,
    "c": 0.10341,
    "h": 238.5
  },
  "luminance": 0.18529
}

Semantic roles & 50–950 ramp

primary

#307EAC

secondary

#C39275

accent

#8048E0

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #307EAC

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

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