#698BA0
Closest named color: Blue Grey (#758DA3). oklch(61.9% 0.05 235.7), rgb(105, 139, 160).
Aa
Black text reads best on this color (5.80:1).
About this color
#698BA0 is a medium-dark, muted blue. In OKLCH its lightness is 62%, its chroma 0.050 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Grey (#758DA3), ΔE 0.017 away. Black text reads best on it, at 5.80:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 5.80:1 |
| White text | 3.61:1 |
Values
| HEX | #698BA0 |
| RGB | rgb(105, 139, 160) |
| HSL | hsl(203, 22%, 52%) |
| OKLCH | oklch(61.9% 0.05 235.7) |
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 #698BA0 | 3.61:1 | AA large text | Lc -69.3 | Content text, not long reading |
| Black text on #698BA0 | 5.80:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #698BA0 text on white | 3.61:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #698BA0 text on black | 5.80:1 | AA | Lc -37.9 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E6EBEE
oklch(93.7% 0.007 233.6)
-
Step 200
200
#D1DBE1
oklch(88.6% 0.014 233.8)
-
Step 300
300
#B2C3CE
oklch(80.8% 0.024 236.1)
-
Step 400
400
#8AA5B6
oklch(70.7% 0.039 235.7)
-
Step 500
500 (this color)
#698BA0
oklch(61.9% 0.05 235.7)
-
Step 600
600
#54798F
oklch(55.7% 0.054 235.1)
-
Step 700
700
#44657A
oklch(49% 0.051 237.1)
-
Step 800
800
#385363
oklch(42.7% 0.042 235.1)
-
Step 900
900
#314551
oklch(37.9% 0.033 235.1)
-
Step 950
950
#1D282F
oklch(27% 0.02 236.4)
#698BA0 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) | #818AA1 | 0.031 |
| Deuteranopia (no green cones) | #7A84A0 | 0.028 |
| Tritanopia (no blue cones) | #579192 | 0.038 |
| Achromatopsia (no color) | #868686 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #698BA0
#698BA0
oklch(61.9% 0.05 235.7)
- #9E7E69
#9E7E69
oklch(61.8% 0.05 54.9)
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 #698BA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.017
- Light Slate Gray #778899 ΔE 0.019
- Steel #738595 ΔE 0.022
- Silver Lake Blue #778DA9 ΔE 0.024
- Dusty Blue #5A86AD ΔE 0.033
- Slate Gray #708090 ΔE 0.033
- Steel Grey #6F828A ΔE 0.035
- Lavender Gray #7E7F9A ΔE 0.040
Use #698BA0 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.