#6798BB
Closest named color: Faded Blue (#658CBB). oklch(65.8% 0.074 240.4), rgb(103, 152, 187).
Aa
Black text reads best on this color (6.78:1).
About this color
#6798BB is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.074 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.035 away. Black text reads best on it, at 6.78:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.78:1 |
| White text | 3.09:1 |
Values
| HEX | #6798BB |
| RGB | rgb(103, 152, 187) |
| HSL | hsl(205, 38%, 57%) |
| OKLCH | oklch(65.8% 0.074 240.4) |
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 #6798BB | 3.09:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #6798BB | 6.78:1 | AA | Lc 46.2 | Large or bold text, headings |
| #6798BB text on white | 3.09:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #6798BB text on black | 6.78:1 | AA | Lc -43.9 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CEDBE5
oklch(88.5% 0.02 240.8)
-
Step 300
300
#ACC4D6
oklch(80.8% 0.036 240.4)
-
Step 400
400
#80A6C2
oklch(70.7% 0.058 240.6)
-
Step 500
500 (this color)
#6798BB
oklch(65.8% 0.074 240.4)
-
Step 600
600
#44799E
oklch(55.5% 0.081 240.8)
-
Step 700
700
#356687
oklch(49.1% 0.075 240.2)
-
Step 800
800
#2D536E
oklch(42.6% 0.063 241.2)
-
Step 900
900
#294559
oklch(37.7% 0.048 240.8)
-
Step 950
950
#182834
oklch(26.8% 0.031 241.7)
#6798BB 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) | #8997BD | 0.042 |
| Deuteranopia (no green cones) | #7D8FBA | 0.034 |
| Tritanopia (no blue cones) | #44A1A4 | 0.060 |
| Achromatopsia (no color) | #929292 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6798BB
#6798BB
oklch(65.8% 0.074 240.4)
- #B48763
#B48763
oklch(65.8% 0.074 59.7)
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 #6798BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.035
- Greyblue #77A1B5 ΔE 0.036
- Silver Lake Blue #778DA9 ΔE 0.037
- Blue Grey #758DA3 ΔE 0.041
- Cool Gray #8D99AE ΔE 0.050
- Cadet Blue #5F9EA0 ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.053
- Bluegrey #85A3B2 ΔE 0.053
Use #6798BB 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.