#1D5897#1D5897

#1D5897 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.7% C 0.119 H 253.2°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#1D5897
RGB	rgb(29, 88, 151)
HSL	hsl(211, 68%, 35%)
HSV	hsv(211, 81%, 59%)
CMYK	cmyk(80.8%, 41.7%, 0%, 40.8%)
CIE-LAB	lab(36.88, 4.76, -39.82)
CIE-LCH	lch(36.88, 40.11, 276.81°)
OKLab	oklab(45.67% -0.0343 -0.1139)
OKLCH	oklch(45.67% 0.119 253.2)
XYZ	xyz(9.5802, 9.4739, 30.5959)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5897 #975C1D

analogous

#1D9597 #1D5897 #1F1D97

triadic

#1D5897 #971D58 #58971D

tetradic

#1D5897 #971D95 #975C1D #1D971F

square

#1D5897 #971D95 #975C1D #1D971F

split-complementary

#1D5897 #971F1D #95971D

monochromatic

#091C30 #133A64 #1D5897 #2776CA #5195DE

Accessibility & contrast

On white

7.25

#1D5897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#1D5897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5897

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5897	#FFFFFF	#000000	##FFFFFF
##1D5897	1.00	7.25	2.89	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395D99

Deuteranopia (green-blind)

#245296

Tritanopia (blue-blind)

#006770

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1d5897;
/* rgb */ color: rgb(29, 88, 151);
/* oklch */ color: oklch(45.7% 0.119 253.2);

Tailwind

colors: {
  custom: {
    50: '#6d86b6',
    500: '#1d5897',
    950: '#000000',
  },
}

SCSS

$custom: #1d5897;
$custom-light: #6d86b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5897",
  "rgb": {
    "r": 29,
    "g": 88,
    "b": 151
  },
  "hsl": {
    "h": 210.984,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.45674,
    "c": 0.11896,
    "h": 253.2
  },
  "luminance": 0.09475
}

Semantic roles & 50–950 ramp

primary

#1D5897

secondary

#C08A4F

accent

#973DEB

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1D5897

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

Preview Lab → · Contrast checker → · Palette generator →