#30889B#30889B

#30889B is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 58.3% C 0.086 H 214.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#30889B
RGB	rgb(48, 136, 155)
HSL	hsl(191, 53%, 40%)
HSV	hsv(191, 69%, 61%)
CMYK	cmyk(69%, 12.3%, 0%, 39.2%)
CIE-LAB	lab(52.51, -19.59, -17.75)
CIE-LCH	lch(52.51, 26.44, 222.18°)
OKLab	oklab(58.29% -0.0709 -0.0494)
OKLCH	oklch(58.29% 0.086 214.9)
XYZ	xyz(15.9370, 20.6015, 34.1406)
Luminance	0.2060 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30889B #9B4330

analogous

#309B78 #30889B #30539B

triadic

#30889B #9B3088 #889B30

tetradic

#30889B #78309B #9B4330 #539B30

square

#30889B #78309B #9B4330 #539B30

split-complementary

#30889B #9B3053 #9B7830

monochromatic

#13363E #225F6C #30889B #43AEC5 #72C2D3

Accessibility & contrast

On white

4.10

#30889B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#30889B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #30889B

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30889B	#FFFFFF	#000000	##000000
##30889B	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B849C

Deuteranopia (green-blind)

#6B789B

Tritanopia (blue-blind)

#008F8E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #30889b;
/* rgb */ color: rgb(48, 136, 155);
/* oklch */ color: oklch(58.3% 0.086 214.9);

Tailwind

colors: {
  custom: {
    50: '#77abb8',
    500: '#30889b',
    950: '#000000',
  },
}

SCSS

$custom: #30889b;
$custom-light: #77abb8;
$custom-dark: #000000;

JSON

{
  "hex": "#30889b",
  "rgb": {
    "r": 48,
    "g": 136,
    "b": 155
  },
  "hsl": {
    "h": 190.654,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.58286,
    "c": 0.08639,
    "h": 214.9
  },
  "luminance": 0.20603
}

Semantic roles & 50–950 ramp

primary

#30889B

secondary

#BB7A6C

accent

#654CDC

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #30889B

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

Preview Lab → · Contrast checker → · Palette generator →