#2090CE
Closest named color: Water Blue (#0E87CC). oklch(62.3% 0.132 239.7), rgb(32, 144, 206).
Aa
Black text reads best on this color (5.94:1).
About this color
#2090CE is a medium-light, moderately saturated blue. In OKLCH its lightness is 62%, its chroma 0.132 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.027 away. Black text reads best on it, at 5.94:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.94:1 |
| White text | 3.53:1 |
Values
| HEX | #2090CE |
| RGB | rgb(32, 144, 206) |
| HSL | hsl(201, 73%, 47%) |
| OKLCH | oklch(62.3% 0.132 239.7) |
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 #2090CE | 3.53:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #2090CE | 5.94:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #2090CE text on white | 3.53:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #2090CE text on black | 5.94:1 | AA | Lc -39.2 | 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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DFECF5
oklch(93.6% 0.018 237.8)
-
Step 200
200
#C5DDEF
oklch(88.5% 0.036 240.3)
-
Step 300
300
#9BC7E7
oklch(80.9% 0.065 240.2)
-
Step 400
400
#5FA9DA
oklch(70.6% 0.103 239.5)
-
Step 500
500 (this color)
#2090CE
oklch(62.3% 0.132 239.7)
-
Step 600
600
#007BB5
oklch(55.6% 0.127 239.8)
-
Step 700
700
#006799
oklch(49% 0.112 240)
-
Step 800
800
#00557E
oklch(42.8% 0.097 239.2)
-
Step 900
900
#00466A
oklch(37.6% 0.086 240.1)
-
Step 950
950
#06293E
oklch(26.8% 0.055 240.1)
#2090CE 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) | #7291D1 | 0.068 |
| Deuteranopia (no green cones) | #5B81CD | 0.054 |
| Tritanopia (no blue cones) | #00A0A6 | 0.088 |
| Achromatopsia (no color) | #888888 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2090CE
#2090CE
oklch(62.3% 0.132 239.7)
- #C07123
#C07123
oklch(62.3% 0.132 59.8)
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 #2090CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.027
- Dark Sky Blue #448EE4 ΔE 0.042
- Cool Blue #4984B8 ΔE 0.044
- Blue NCS #118AB2 ΔE 0.045
- Steel Blue #4682B4 ΔE 0.050
- Faded Blue #658CBB ΔE 0.055
- Off Blue #5684AE ΔE 0.058
- Chefchaouen Blue #4895EF ΔE 0.058
Use #2090CE 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.