#6498EA
Closest named color: Cornflower Blue (#6495ED). oklch(67.9% 0.134 259.2), rgb(100, 152, 234).
Aa
Black text reads best on this color (7.22:1).
About this color
#6498EA is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.134 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.010 away. Black text reads best on it, at 7.22:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.22:1 |
| White text | 2.90:1 |
Values
| HEX | #6498EA |
| RGB | rgb(100, 152, 234) |
| HSL | hsl(217, 76%, 65%) |
| OKLCH | oklch(67.9% 0.134 259.2) |
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 #6498EA | 2.90:1 | Fails | Lc -60.6 | Content text, not long reading |
| Black text on #6498EA | 7.22:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #6498EA text on white | 2.90:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #6498EA text on black | 7.22:1 | AAA | Lc -46.6 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFB
oklch(93.7% 0.025 257.6)
-
Step 200
200
#C7DAF9
oklch(88.4% 0.048 260.2)
-
Step 300
300
#A0C2F7
oklch(80.8% 0.084 259.1)
-
Step 400
400 (this color)
#6498EA
oklch(67.9% 0.134 259.2)
-
Step 500
500
#4486EF
oklch(63% 0.172 259.4)
-
Step 600
600
#236DDE
oklch(55.6% 0.187 259.3)
-
Step 700
700
#155BC0
oklch(49.2% 0.172 258.9)
-
Step 800
800
#154B9C
oklch(42.8% 0.144 259.1)
-
Step 900
900
#183F7C
oklch(37.6% 0.113 259.2)
-
Step 950
950
#0F2648
oklch(27.1% 0.07 258.2)
#6498EA 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) | #769EED | 0.027 |
| Deuteranopia (no green cones) | #6592E8 | 0.016 |
| Tritanopia (no blue cones) | #00AAB6 | 0.117 |
| Achromatopsia (no color) | #979797 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6498EA
#6498EA
oklch(67.9% 0.134 259.2)
- #C48D1B
#C48D1B
oklch(68% 0.134 79.2)
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 #6498EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.010
- Chefchaouen Blue #4895EF ΔE 0.029
- Soft Blue #6488EA ΔE 0.043
- Dark Sky Blue #448EE4 ΔE 0.044
- Perrywinkle #8F8CE7 ΔE 0.057
- Periwinkle Blue #8F99FB ΔE 0.059
- Dodger Blue #1E90FF ΔE 0.064
- Lavender Blue #8B88F8 ΔE 0.066
Use #6498EA 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.