#2087CC
Closest named color: Water Blue (#0E87CC). oklch(60.1% 0.137 244.3), rgb(32, 135, 204).
Aa
Black text reads best on this color (5.39:1).
About this color
#2087CC is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.137 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.005 away. Black text reads best on it, at 5.39:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.39:1 |
| White text | 3.88:1 |
Values
| HEX | #2087CC |
| RGB | rgb(32, 135, 204) |
| HSL | hsl(204, 73%, 46%) |
| OKLCH | oklch(60.1% 0.137 244.3) |
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 #2087CC | 3.88:1 | AA large text | Lc -71.4 | Content text, not long reading |
| Black text on #2087CC | 5.39:1 | AA | Lc 38.2 | Non-text elements, placeholder text |
| #2087CC text on white | 3.88:1 | AA large text | Lc 65.9 | Content text, not long reading |
| #2087CC text on black | 5.39:1 | AA | Lc -35.8 | 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 500.
-
Step 50
50
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#DFECF6
oklch(93.6% 0.019 240.7)
-
Step 200
200
#C5DCF1
oklch(88.4% 0.038 245.8)
-
Step 300
300
#9CC6EA
oklch(80.9% 0.068 244.6)
-
Step 400
400
#62A8DF
oklch(70.8% 0.108 243.9)
-
Step 500
500 (this color)
#2087CC
oklch(60.1% 0.137 244.3)
-
Step 600
600
#0079BD
oklch(55.5% 0.138 244.2)
-
Step 700
700
#0066A0
oklch(49.2% 0.121 244)
-
Step 800
800
#005384
oklch(42.6% 0.106 244.3)
-
Step 900
900
#06456D
oklch(37.6% 0.089 244.2)
-
Step 950
950
#092940
oklch(27.1% 0.056 244.1)
#2087CC 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) | #6689CF | 0.058 |
| Deuteranopia (no green cones) | #4E7ACB | 0.044 |
| Tritanopia (no blue cones) | #0098A0 | 0.095 |
| Achromatopsia (no color) | #818181 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2087CC
#2087CC
oklch(60.1% 0.137 244.3)
- #B76C00
#B76C00
oklch(60.1% 0.136 64.3)
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 #2087CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.005
- Cool Blue #4984B8 ΔE 0.037
- Steel Blue #4682B4 ΔE 0.040
- Windows Blue #3778BF ΔE 0.042
- Blue NCS #118AB2 ΔE 0.044
- Dark Sky Blue #448EE4 ΔE 0.048
- Nice Blue #107AB0 ΔE 0.054
- Off Blue #5684AE ΔE 0.056
Use #2087CC 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.