#6899CB
Closest named color: Faded Blue (#658CBB). oklch(66.8% 0.092 249.8), rgb(104, 153, 203).
Aa
Black text reads best on this color (7.00:1).
About this color
#6899CB is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.092 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.039 away. Black text reads best on it, at 7.00:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 7.00:1 |
| White text | 2.99:1 |
Values
| HEX | #6899CB |
| RGB | rgb(104, 153, 203) |
| HSL | hsl(210, 49%, 60%) |
| OKLCH | oklch(66.8% 0.092 249.8) |
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 #6899CB | 2.99:1 | Fails | Lc -61.9 | Content text, not long reading |
| Black text on #6899CB | 7.00:1 | AAA | Lc 47.5 | Large or bold text, headings |
| #6899CB text on white | 2.99:1 | Fails | Lc 56.5 | Large or bold text, headings |
| #6899CB text on black | 7.00:1 | AAA | Lc -45.2 | 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 500.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CDDBE9
oklch(88.5% 0.025 248.1)
-
Step 300
300
#ABC4DD
oklch(81% 0.045 248.4)
-
Step 400
400
#7EA5CC
oklch(70.8% 0.072 248.9)
-
Step 500
500 (this color)
#6899CB
oklch(66.8% 0.092 249.8)
-
Step 600
600
#4277AB
oklch(55.6% 0.099 249.6)
-
Step 700
700
#346493
oklch(49.2% 0.092 249.8)
-
Step 800
800
#2B5277
oklch(42.8% 0.076 248.9)
-
Step 900
900
#284460
oklch(37.8% 0.059 249.6)
-
Step 950
950
#182838
oklch(27.1% 0.037 249.3)
#6899CB 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) | #859BCD | 0.036 |
| Deuteranopia (no green cones) | #7891CA | 0.027 |
| Tritanopia (no blue cones) | #3AA5AA | 0.080 |
| Achromatopsia (no color) | #959595 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6899CB
#6899CB
oklch(66.8% 0.092 249.8)
- #B98B54
#B98B54
oklch(66.9% 0.091 70.2)
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 #6899CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.039
- Greyblue #77A1B5 ΔE 0.048
- Silver Lake Blue #778DA9 ΔE 0.053
- Cornflower Blue #6495ED ΔE 0.055
- Cool Gray #8D99AE ΔE 0.060
- Blue Grey #758DA3 ΔE 0.060
- Bluey Grey #89A0B0 ΔE 0.063
- Bluegrey #85A3B2 ΔE 0.063
Use #6899CB 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.