#6498E6
Closest named color: Cornflower Blue (#6495ED). oklch(67.7% 0.129 258.3), rgb(100, 152, 230).
Aa
Black text reads best on this color (7.17:1).
About this color
#6498E6 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.129 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.015 away. Black text reads best on it, at 7.17:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.17:1 |
| White text | 2.92:1 |
Values
| HEX | #6498E6 |
| RGB | rgb(100, 152, 230) |
| HSL | hsl(216, 72%, 65%) |
| OKLCH | oklch(67.7% 0.129 258.3) |
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 #6498E6 | 2.92:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #6498E6 | 7.17:1 | AAA | Lc 48.5 | Large or bold text, headings |
| #6498E6 text on white | 2.92:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #6498E6 text on black | 7.17:1 | AAA | Lc -46.3 | 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
#E1EBFA
oklch(93.7% 0.023 258.4)
-
Step 200
200
#C7DBF7
oklch(88.5% 0.044 256.8)
-
Step 300
300
#A1C3F5
oklch(81% 0.08 257.9)
-
Step 400
400 (this color)
#6498E6
oklch(67.7% 0.129 258.3)
-
Step 500
500
#4588EB
oklch(63.2% 0.164 258.2)
-
Step 600
600
#246FD9
oklch(55.6% 0.178 258.2)
-
Step 700
700
#165CBD
oklch(49.2% 0.167 258.4)
-
Step 800
800
#154C99
oklch(42.8% 0.138 258.2)
-
Step 900
900
#194079
oklch(37.7% 0.107 258.2)
-
Step 950
950
#102647
oklch(27% 0.068 258.4)
#6498E6 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) | #789EE9 | 0.029 |
| Deuteranopia (no green cones) | #6791E4 | 0.018 |
| Tritanopia (no blue cones) | #00A9B4 | 0.114 |
| Achromatopsia (no color) | #979797 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6498E6
#6498E6
oklch(67.7% 0.129 258.3)
- #C28C26
#C28C26
oklch(67.6% 0.129 78.2)
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 #6498E6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.015
- Chefchaouen Blue #4895EF ΔE 0.031
- Dark Sky Blue #448EE4 ΔE 0.043
- Soft Blue #6488EA ΔE 0.044
- Perrywinkle #8F8CE7 ΔE 0.058
- Periwinkle Blue #8F99FB ΔE 0.062
- Faded Blue #658CBB ΔE 0.066
- Dodger Blue #1E90FF ΔE 0.068
Use #6498E6 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.