#699EC6
Closest named color: Greyblue (#77A1B5). oklch(67.8% 0.082 242), rgb(105, 158, 198).
Aa
Black text reads best on this color (7.30:1).
About this color
#699EC6 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.082 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.033 away. Black text reads best on it, at 7.30:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.30:1 |
| White text | 2.87:1 |
Values
| HEX | #699EC6 |
| RGB | rgb(105, 158, 198) |
| HSL | hsl(206, 45%, 59%) |
| OKLCH | oklch(67.8% 0.082 242) |
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 #699EC6 | 2.87:1 | Fails | Lc -60.2 | Content text, not long reading |
| Black text on #699EC6 | 7.30:1 | AAA | Lc 49.2 | Large or bold text, headings |
| #699EC6 text on white | 2.87:1 | Fails | Lc 54.9 | Large or bold text, headings |
| #699EC6 text on black | 7.30:1 | AAA | Lc -47.0 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CADCEB
oklch(88.6% 0.028 243.1)
-
Step 300
300
#A4C5DF
oklch(80.8% 0.051 242)
-
Step 400
400 (this color)
#699EC6
oklch(67.8% 0.082 242)
-
Step 500
500
#4A91C3
oklch(63.2% 0.104 241.7)
-
Step 600
600
#287AB0
oklch(55.6% 0.114 242.2)
-
Step 700
700
#196697
oklch(49% 0.106 242.5)
-
Step 800
800
#18547A
oklch(42.7% 0.087 241.4)
-
Step 900
900
#1C4563
oklch(37.6% 0.069 243.3)
-
Step 950
950
#11293A
oklch(27% 0.044 241.7)
#699EC6 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) | #8D9EC8 | 0.043 |
| Deuteranopia (no green cones) | #8094C5 | 0.036 |
| Tritanopia (no blue cones) | #3FA8AB | 0.068 |
| Achromatopsia (no color) | #989898 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #699EC6
#699EC6
oklch(67.8% 0.082 242)
- #BC8C62
#BC8C62
oklch(67.7% 0.082 62)
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 #699EC6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.033
- Bluegrey #85A3B2 ΔE 0.048
- Bluey Grey #89A0B0 ΔE 0.050
- Faded Blue #658CBB ΔE 0.050
- Cool Gray #8D99AE ΔE 0.051
- Silver Lake Blue #778DA9 ΔE 0.054
- Blue Grey #758DA3 ΔE 0.060
- Cadet Blue #5F9EA0 ΔE 0.060
Use #699EC6 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.