#1E7CB3#1E7CB3

#1E7CB3 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 56.0% C 0.119 H 240.6°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#1E7CB3
RGB	rgb(30, 124, 179)
HSL	hsl(202, 71%, 41%)
HSV	hsv(202, 83%, 70%)
CMYK	cmyk(83.2%, 30.7%, 0%, 29.8%)
CIE-LAB	lab(49.43, -6.65, -36.46)
CIE-LCH	lch(49.43, 37.06, 259.66°)
OKLab	oklab(56.05% -0.0583 -0.1034)
OKLCH	oklch(56.05% 0.119 240.6)
XYZ	xyz(15.8765, 17.9440, 45.2658)
Luminance	0.1795 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7CB3 #B3551E

analogous

#1EB39F #1E7CB3 #1E31B3

triadic

#1E7CB3 #B31E7C #7CB31E

tetradic

#1E7CB3 #9F1EB3 #B3551E #31B31E

square

#1E7CB3 #9F1EB3 #B3551E #31B31E

split-complementary

#1E7CB3 #B31E31 #B39F1E

monochromatic

#0C334A #15587F #1E7CB3 #329DDD #66B6E5

Accessibility & contrast

On white

4.58

#1E7CB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#1E7CB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E7CB3

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7CB3	#FFFFFF	#000000	##000000
##1E7CB3	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627DB5

Deuteranopia (green-blind)

#4E70B2

Tritanopia (blue-blind)

#008A8F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1e7cb3;
/* rgb */ color: rgb(30, 124, 179);
/* oklch */ color: oklch(56.0% 0.119 240.6);

Tailwind

colors: {
  custom: {
    50: '#74a1ca',
    500: '#1e7cb3',
    950: '#000000',
  },
}

SCSS

$custom: #1e7cb3;
$custom-light: #74a1ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7cb3",
  "rgb": {
    "r": 30,
    "g": 124,
    "b": 179
  },
  "hsl": {
    "h": 202.148,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.56048,
    "c": 0.11871,
    "h": 240.6
  },
  "luminance": 0.17946
}

Semantic roles & 50–950 ramp

primary

#1E7CB3

secondary

#CB8962

accent

#7C3AEE

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #1E7CB3

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

Preview Lab → · Contrast checker → · Palette generator →