#1882BD
Closest named color: Water Blue (#0E87CC). oklch(57.9% 0.126 240.4), rgb(24, 130, 189).
Aa
Black text reads best on this color (4.96:1).
About this color
#1882BD is a medium-dark, moderately saturated blue. In OKLCH its lightness is 58%, its chroma 0.126 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.024 away. Black text reads best on it, at 4.96:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 4.96:1 |
| White text | 4.22:1 |
Values
| HEX | #1882BD |
| RGB | rgb(24, 130, 189) |
| HSL | hsl(201, 77%, 42%) |
| OKLCH | oklch(57.9% 0.126 240.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #1882BD | 4.22:1 | AA large text | Lc -74.2 | Content text, not long reading |
| Black text on #1882BD | 4.96:1 | AA | Lc 35.4 | Non-text elements, placeholder text |
| #1882BD text on white | 4.22:1 | AA large text | Lc 68.7 | Content text, not long reading |
| #1882BD text on black | 4.96:1 | AA | Lc -33.0 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1ECF4
oklch(93.7% 0.016 239.1)
-
Step 200
200
#C7DCEC
oklch(88.4% 0.032 240.7)
-
Step 300
300
#A0C6E2
oklch(80.8% 0.057 240.3)
-
Step 400
400
#6AA8D4
oklch(70.7% 0.091 240.7)
-
Step 500
500
#3C92C9
oklch(63.2% 0.116 240.4)
-
Step 600
600 (this color)
#1882BD
oklch(57.9% 0.126 240.4)
-
Step 700
700
#00679A
oklch(49.1% 0.113 240.5)
-
Step 800
800
#03547F
oklch(42.6% 0.098 241.1)
-
Step 900
900
#124666
oklch(37.7% 0.076 240.7)
-
Step 950
950
#0D293C
oklch(27% 0.049 241.5)
#1882BD with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #6683C0 | 0.064 |
| Deuteranopia (no green cones) | #5075BC | 0.049 |
| Tritanopia (no blue cones) | #009197 | 0.084 |
| Achromatopsia (no color) | #7B7B7B | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1882BD
#1882BD
oklch(57.9% 0.126 240.4)
- #AF6518
#AF6518
oklch(57.9% 0.127 60.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1882BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.024
- Nice Blue #107AB0 ΔE 0.029
- Steel Blue #4682B4 ΔE 0.030
- Windows Blue #3778BF ΔE 0.031
- Blue NCS #118AB2 ΔE 0.032
- Cool Blue #4984B8 ΔE 0.033
- Flat Blue #3C73A8 ΔE 0.048
- Off Blue #5684AE ΔE 0.050
Use #1882BD in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.