#549FE8
Closest named color: Cornflower Blue (#6495ED). oklch(68.6% 0.132 249.7), rgb(84, 159, 232).
Aa
Black text reads best on this color (7.50:1).
About this color
#549FE8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.132 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.031 away. Black text reads best on it, at 7.50:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.50:1 |
| White text | 2.79:1 |
Values
| HEX | #549FE8 |
| RGB | rgb(84, 159, 232) |
| HSL | hsl(210, 76%, 62%) |
| OKLCH | oklch(68.6% 0.132 249.7) |
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 #549FE8 | 2.79:1 | Fails | Lc -58.9 | Large or bold text, headings |
| Black text on #549FE8 | 7.50:1 | AAA | Lc 50.4 | Large or bold text, headings |
| #549FE8 text on white | 2.79:1 | Fails | Lc 53.6 | Large or bold text, headings |
| #549FE8 text on black | 7.50:1 | AAA | Lc -48.2 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DEECFA
oklch(93.7% 0.024 248.1)
-
Step 200
200
#C3DCF7
oklch(88.5% 0.046 250.4)
-
Step 300
300
#98C5F4
oklch(80.8% 0.082 250)
-
Step 400
400 (this color)
#549FE8
oklch(68.6% 0.132 249.7)
-
Step 500
500
#1A8DEA
oklch(63.2% 0.168 249.7)
-
Step 600
600
#0076CA
oklch(55.7% 0.156 249.7)
-
Step 700
700
#0063AB
oklch(49.2% 0.138 249.7)
-
Step 800
800
#00518D
oklch(42.7% 0.12 249.5)
-
Step 900
900
#004377
oklch(37.7% 0.106 249.9)
-
Step 950
950
#042847
oklch(27.1% 0.07 249.3)
#549FE8 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) | #7FA2EB | 0.046 |
| Deuteranopia (no green cones) | #6B94E7 | 0.034 |
| Tritanopia (no blue cones) | #00B0B9 | 0.103 |
| Achromatopsia (no color) | #9A9A9A | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #549FE8
#549FE8
oklch(68.6% 0.132 249.7)
- #CE8A2E
#CE8A2E
oklch(68.7% 0.132 69.7)
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 #549FE8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.031
- Chefchaouen Blue #4895EF ΔE 0.034
- Dark Sky Blue #448EE4 ΔE 0.050
- Soft Blue #6488EA ΔE 0.062
- Dodger Blue #1E90FF ΔE 0.068
- Periwinkle Blue #8F99FB ΔE 0.074
- Faded Blue #658CBB ΔE 0.074
- Perrywinkle #8F8CE7 ΔE 0.078
Use #549FE8 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.