#7598AA
Closest named color: Greyblue (#77A1B5). oklch(66% 0.047 230.7), rgb(117, 152, 170).
Aa
Black text reads best on this color (6.82:1).
About this color
#7598AA is a medium-light, muted blue. In OKLCH its lightness is 66%, its chroma 0.047 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.027 away. Black text reads best on it, at 6.82:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 6.82:1 |
| White text | 3.07:1 |
Values
| HEX | #7598AA |
| RGB | rgb(117, 152, 170) |
| HSL | hsl(200, 24%, 56%) |
| OKLCH | oklch(66% 0.047 230.7) |
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 #7598AA | 3.07:1 | AA large text | Lc -63.0 | Content text, not long reading |
| Black text on #7598AA | 6.82:1 | AA | Lc 46.4 | Large or bold text, headings |
| #7598AA text on white | 3.07:1 | AA large text | Lc 57.6 | Large or bold text, headings |
| #7598AA text on black | 6.82:1 | AA | Lc -44.1 | 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
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D1DBE0
oklch(88.5% 0.013 228.9)
-
Step 300
300
#B2C4CD
oklch(80.9% 0.023 229.2)
-
Step 400
400
#8AA5B4
oklch(70.6% 0.037 232.3)
-
Step 500
500 (this color)
#7598AA
oklch(66% 0.047 230.7)
-
Step 600
600
#54798C
oklch(55.6% 0.051 231.2)
-
Step 700
700
#446677
oklch(49.1% 0.048 230.6)
-
Step 800
800
#385361
oklch(42.6% 0.04 231.5)
-
Step 900
900
#31454F
oklch(37.8% 0.03 230.2)
-
Step 950
950
#1D282E
oklch(26.9% 0.019 232.2)
#7598AA 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) | #8F96AB | 0.034 |
| Deuteranopia (no green cones) | #8790AA | 0.031 |
| Tritanopia (no blue cones) | #649D9E | 0.033 |
| Achromatopsia (no color) | #939393 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7598AA
#7598AA
oklch(66% 0.047 230.7)
- #AB8A78
#AB8A78
oklch(65.9% 0.048 50.1)
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 #7598AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.027
- Blue Grey #758DA3 ΔE 0.030
- Silver Lake Blue #778DA9 ΔE 0.031
- Cool Gray #8D99AE ΔE 0.032
- Cadet Blue #5F9EA0 ΔE 0.036
- Bluey Grey #89A0B0 ΔE 0.036
- Bluegrey #85A3B2 ΔE 0.039
- Light Slate Gray #778899 ΔE 0.045
Use #7598AA 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.