#98AACE
Closest named color: Cool Steel (#97A7B3). oklch(73.7% 0.056 264.1), rgb(152, 170, 206).
Aa
Black text reads best on this color (8.97:1).
About this color
#98AACE is a medium-light, muted blue. In OKLCH its lightness is 74%, its chroma 0.056 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.039 away. Black text reads best on it, at 8.97:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.97:1 |
| White text | 2.33:1 |
Values
| HEX | #98AACE |
| RGB | rgb(152, 170, 206) |
| HSL | hsl(220, 36%, 70%) |
| OKLCH | oklch(73.7% 0.056 264.1) |
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 #98AACE | 2.33:1 | Fails | Lc -51.0 | Large or bold text, headings |
| Black text on #98AACE | 8.97:1 | AAA | Lc 57.9 | Large or bold text, headings |
| #98AACE text on white | 2.33:1 | Fails | Lc 46.1 | Large or bold text, headings |
| #98AACE text on black | 8.97:1 | AAA | Lc -55.9 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D3D9E6
oklch(88.5% 0.019 266)
-
Step 300
300
#B5C1D8
oklch(80.9% 0.035 263.5)
-
Step 400
400 (this color)
#98AACE
oklch(73.7% 0.056 264.1)
-
Step 500
500
#7489B6
oklch(63.1% 0.072 265)
-
Step 600
600
#5C73A1
oklch(55.6% 0.077 263.6)
-
Step 700
700
#4C608A
oklch(49.1% 0.072 264.4)
-
Step 800
800
#3E4F70
oklch(42.8% 0.059 263.1)
-
Step 900
900
#35415B
oklch(37.6% 0.048 265.1)
-
Step 950
950
#1F2635
oklch(26.9% 0.03 265.1)
#98AACE 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) | #9FACD0 | 0.011 |
| Deuteranopia (no green cones) | #99A7CD | 0.008 |
| Tritanopia (no blue cones) | #8AB1B6 | 0.050 |
| Achromatopsia (no color) | #A9A9A9 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #98AACE
#98AACE
oklch(73.7% 0.056 264.1)
- #BBA782
#BBA782
oklch(73.6% 0.056 82.7)
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 #98AACE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.039
- Light Grey Blue #9DBCD4 ΔE 0.049
- Bluegrey #85A3B2 ΔE 0.050
- Bluey Grey #89A0B0 ΔE 0.052
- French Gray #ADB5BD ΔE 0.053
- Dark Gray #A9A9A9 ΔE 0.056
- Cool Grey #95A3A6 ΔE 0.057
- Light Cornflower Blue #98C1D9 ΔE 0.060
Use #98AACE 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.