#1D658E#1D658E

#1D658E is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.3% C 0.095 H 238.8°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#1D658E
RGB	rgb(29, 101, 142)
HSL	hsl(202, 66%, 34%)
HSV	hsv(202, 80%, 56%)
CMYK	cmyk(79.6%, 28.9%, 0%, 44.3%)
CIE-LAB	lab(40.44, -6.93, -28.77)
CIE-LCH	lch(40.44, 29.59, 256.46°)
OKLab	oklab(48.32% -0.0492 -0.0813)
OKLCH	oklch(48.32% 0.095 238.8)
XYZ	xyz(10.0409, 11.5204, 27.2804)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D658E #8E461D

analogous

#1D8E7E #1D658E #1D2C8E

triadic

#1D658E #8E1D65 #658E1D

tetradic

#1D658E #7E1D8E #8E461D #2C8E1D

square

#1D658E #7E1D8E #8E461D #2C8E1D

split-complementary

#1D658E #8E1D2C #8E7E1D

monochromatic

#081D28 #13415B #1D658E #2789C1 #4BA6DA

Accessibility & contrast

On white

6.36

#1D658E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#1D658E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D658E

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D658E	#FFFFFF	#000000	##FFFFFF
##1D658E	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526590

Deuteranopia (green-blind)

#425B8D

Tritanopia (blue-blind)

#006F73

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1d658e;
/* rgb */ color: rgb(29, 101, 142);
/* oklch */ color: oklch(48.3% 0.095 238.8);

Tailwind

colors: {
  custom: {
    50: '#6b90af',
    500: '#1d658e',
    950: '#000000',
  },
}

SCSS

$custom: #1d658e;
$custom-light: #6b90af;
$custom-dark: #000000;

JSON

{
  "hex": "#1d658e",
  "rgb": {
    "r": 29,
    "g": 101,
    "b": 142
  },
  "hsl": {
    "h": 201.77,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.48318,
    "c": 0.0951,
    "h": 238.8
  },
  "luminance": 0.11522
}

Semantic roles & 50–950 ramp

primary

#1D658E

secondary

#BD744A

accent

#7D3FE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1D658E

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

Preview Lab → · Contrast checker → · Palette generator →