#2089D8
Closest named color: Water Blue (#0E87CC). oklch(61.3% 0.15 247.2), rgb(32, 137, 216).
Aa
Black text reads best on this color (5.63:1).
About this color
#2089D8 is a medium-dark, vivid blue. In OKLCH its lightness is 61%, its chroma 0.150 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.020 away. Black text reads best on it, at 5.63:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.150) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 5.63:1 |
| White text | 3.72:1 |
Values
| HEX | #2089D8 |
| RGB | rgb(32, 137, 216) |
| HSL | hsl(206, 74%, 49%) |
| OKLCH | oklch(61.3% 0.15 247.2) |
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 #2089D8 | 3.72:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #2089D8 | 5.63:1 | AA | Lc 39.7 | Non-text elements, placeholder text |
| #2089D8 text on white | 3.72:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #2089D8 text on black | 5.63:1 | AA | Lc -37.3 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF8
oklch(93.7% 0.021 245.9)
-
Step 200
200
#C4DCF3
oklch(88.4% 0.041 247.1)
-
Step 300
300
#9BC6EE
oklch(81% 0.073 246.9)
-
Step 400
400
#60A7E6
oklch(70.8% 0.117 247.1)
-
Step 500
500 (this color)
#2089D8
oklch(61.3% 0.15 247.2)
-
Step 600
600
#0078C4
oklch(55.7% 0.147 247.1)
-
Step 700
700
#0064A5
oklch(49% 0.13 247.2)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900
#034472
oklch(37.6% 0.098 247.4)
-
Step 950
950
#072843
oklch(26.9% 0.063 247.7)
#2089D8 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) | #638DDB | 0.055 |
| Deuteranopia (no green cones) | #487DD6 | 0.037 |
| Tritanopia (no blue cones) | #009CA6 | 0.106 |
| Achromatopsia (no color) | #848484 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2089D8
#2089D8
oklch(61.3% 0.15 247.2)
- #B97100
#B97100
oklch(61.3% 0.136 66.9)
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 #2089D8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.020
- Dark Sky Blue #448EE4 ΔE 0.033
- Cool Blue #4984B8 ΔE 0.051
- Windows Blue #3778BF ΔE 0.054
- Chefchaouen Blue #4895EF ΔE 0.054
- Steel Blue #4682B4 ΔE 0.056
- Dodger Blue #1E90FF ΔE 0.059
- Blue NCS #118AB2 ΔE 0.061
Use #2089D8 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.